partition stringclasses 3 values | func_name stringlengths 1 134 | docstring stringlengths 1 46.9k | path stringlengths 4 223 | original_string stringlengths 75 104k | code stringlengths 75 104k | docstring_tokens listlengths 1 1.97k | repo stringlengths 7 55 | language stringclasses 1 value | url stringlengths 87 315 | code_tokens listlengths 19 28.4k | sha stringlengths 40 40 |
|---|---|---|---|---|---|---|---|---|---|---|---|
valid | dagify_min_edge | Input a graph and output a DAG.
The heuristic is to reverse the edge with the lowest score of the cycle
if possible, else remove it.
Args:
g (networkx.DiGraph): Graph to modify to output a DAG
Returns:
networkx.DiGraph: DAG made out of the input graph. | cdt/utils/graph.py | def dagify_min_edge(g):
"""Input a graph and output a DAG.
The heuristic is to reverse the edge with the lowest score of the cycle
if possible, else remove it.
Args:
g (networkx.DiGraph): Graph to modify to output a DAG
Returns:
networkx.DiGraph: DAG made out of the input graph.
"""
while not nx.is_directed_acyclic_graph(g):
cycle = next(nx.simple_cycles(g))
scores = []
edges = []
for i, j in zip(cycle[:1], cycle[:1]):
edges.append((i, j))
scores.append(g[i][j]['weight'])
i, j = edges[scores.index(min(scores))]
gc = deepcopy(g)
gc.remove_edge(i, j)
gc.add_edge(j, i)
if len(list(nx.simple_cycles(gc))) < len(list(nx.simple_cycles(g))):
g.add_edge(j, i, weight=min(scores))
g.remove_edge(i, j)
return g | def dagify_min_edge(g):
"""Input a graph and output a DAG.
The heuristic is to reverse the edge with the lowest score of the cycle
if possible, else remove it.
Args:
g (networkx.DiGraph): Graph to modify to output a DAG
Returns:
networkx.DiGraph: DAG made out of the input graph.
"""
while not nx.is_directed_acyclic_graph(g):
cycle = next(nx.simple_cycles(g))
scores = []
edges = []
for i, j in zip(cycle[:1], cycle[:1]):
edges.append((i, j))
scores.append(g[i][j]['weight'])
i, j = edges[scores.index(min(scores))]
gc = deepcopy(g)
gc.remove_edge(i, j)
gc.add_edge(j, i)
if len(list(nx.simple_cycles(gc))) < len(list(nx.simple_cycles(g))):
g.add_edge(j, i, weight=min(scores))
g.remove_edge(i, j)
return g | [
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valid | weighted_mean_and_std | Returns the weighted average and standard deviation.
values, weights -- numpy ndarrays with the same shape. | cdt/causality/pairwise/Jarfo_model/features.py | def weighted_mean_and_std(values, weights):
"""
Returns the weighted average and standard deviation.
values, weights -- numpy ndarrays with the same shape.
"""
average = np.average(values, weights=weights, axis=0)
variance = np.dot(weights, (values - average) ** 2) / weights.sum() # Fast and numerically precise
return (average, np.sqrt(variance)) | def weighted_mean_and_std(values, weights):
"""
Returns the weighted average and standard deviation.
values, weights -- numpy ndarrays with the same shape.
"""
average = np.average(values, weights=weights, axis=0)
variance = np.dot(weights, (values - average) ** 2) / weights.sum() # Fast and numerically precise
return (average, np.sqrt(variance)) | [
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valid | GNN_instance | Run an instance of GNN, testing causal direction.
:param m: data corresponding to the config : (N, 2) data, [:, 0] cause and [:, 1] effect
:param pair_idx: print purposes
:param run: numner of the run (for GPU dispatch)
:param device: device on with the algorithm is going to be run on.
:return: | cdt/causality/pairwise/GNN.py | def GNN_instance(x, idx=0, device=None, nh=20, **kwargs):
"""Run an instance of GNN, testing causal direction.
:param m: data corresponding to the config : (N, 2) data, [:, 0] cause and [:, 1] effect
:param pair_idx: print purposes
:param run: numner of the run (for GPU dispatch)
:param device: device on with the algorithm is going to be run on.
:return:
"""
device = SETTINGS.get_default(device=device)
xy = scale(x).astype('float32')
inputx = th.FloatTensor(xy[:, [0]]).to(device)
target = th.FloatTensor(xy[:, [1]]).to(device)
GNNXY = GNN_model(x.shape[0], device=device, nh=nh).to(device)
GNNYX = GNN_model(x.shape[0], device=device, nh=nh).to(device)
GNNXY.reset_parameters()
GNNYX.reset_parameters()
XY = GNNXY.run(inputx, target, **kwargs)
YX = GNNYX.run(target, inputx, **kwargs)
return [XY, YX] | def GNN_instance(x, idx=0, device=None, nh=20, **kwargs):
"""Run an instance of GNN, testing causal direction.
:param m: data corresponding to the config : (N, 2) data, [:, 0] cause and [:, 1] effect
:param pair_idx: print purposes
:param run: numner of the run (for GPU dispatch)
:param device: device on with the algorithm is going to be run on.
:return:
"""
device = SETTINGS.get_default(device=device)
xy = scale(x).astype('float32')
inputx = th.FloatTensor(xy[:, [0]]).to(device)
target = th.FloatTensor(xy[:, [1]]).to(device)
GNNXY = GNN_model(x.shape[0], device=device, nh=nh).to(device)
GNNYX = GNN_model(x.shape[0], device=device, nh=nh).to(device)
GNNXY.reset_parameters()
GNNYX.reset_parameters()
XY = GNNXY.run(inputx, target, **kwargs)
YX = GNNYX.run(target, inputx, **kwargs)
return [XY, YX] | [
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valid | GNN_model.forward | Pass data through the net structure.
:param x: input data: shape (:,1)
:type x: torch.Variable
:return: output of the shallow net
:rtype: torch.Variable | cdt/causality/pairwise/GNN.py | def forward(self, x):
"""Pass data through the net structure.
:param x: input data: shape (:,1)
:type x: torch.Variable
:return: output of the shallow net
:rtype: torch.Variable
"""
self.noise.normal_()
return self.layers(th.cat([x, self.noise], 1)) | def forward(self, x):
"""Pass data through the net structure.
:param x: input data: shape (:,1)
:type x: torch.Variable
:return: output of the shallow net
:rtype: torch.Variable
"""
self.noise.normal_()
return self.layers(th.cat([x, self.noise], 1)) | [
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valid | GNN_model.run | Run the GNN on a pair x,y of FloatTensor data. | cdt/causality/pairwise/GNN.py | def run(self, x, y, lr=0.01, train_epochs=1000, test_epochs=1000, idx=0, verbose=None, **kwargs):
"""Run the GNN on a pair x,y of FloatTensor data."""
verbose = SETTINGS.get_default(verbose=verbose)
optim = th.optim.Adam(self.parameters(), lr=lr)
running_loss = 0
teloss = 0
for i in range(train_epochs + test_epochs):
optim.zero_grad()
pred = self.forward(x)
loss = self.criterion(pred, y)
running_loss += loss.item()
if i < train_epochs:
loss.backward()
optim.step()
else:
teloss += running_loss
# print statistics
if verbose and not i % 300:
print('Idx:{}; epoch:{}; score:{}'.
format(idx, i, running_loss/300))
running_loss = 0.0
return teloss / test_epochs | def run(self, x, y, lr=0.01, train_epochs=1000, test_epochs=1000, idx=0, verbose=None, **kwargs):
"""Run the GNN on a pair x,y of FloatTensor data."""
verbose = SETTINGS.get_default(verbose=verbose)
optim = th.optim.Adam(self.parameters(), lr=lr)
running_loss = 0
teloss = 0
for i in range(train_epochs + test_epochs):
optim.zero_grad()
pred = self.forward(x)
loss = self.criterion(pred, y)
running_loss += loss.item()
if i < train_epochs:
loss.backward()
optim.step()
else:
teloss += running_loss
# print statistics
if verbose and not i % 300:
print('Idx:{}; epoch:{}; score:{}'.
format(idx, i, running_loss/300))
running_loss = 0.0
return teloss / test_epochs | [
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valid | GNN.predict_proba | Run multiple times GNN to estimate the causal direction.
Args:
a (np.ndarray): Variable 1
b (np.ndarray): Variable 2
nb_runs (int): number of runs to execute per batch (before testing for significance with t-test).
nb_jobs (int): number of runs to execute in parallel. (Initialized with ``cdt.SETTINGS.NB_JOBS``)
gpu (bool): use gpu (Initialized with ``cdt.SETTINGS.GPU``)
idx (int): (optional) index of the pair, for printing purposes
verbose (bool): verbosity (Initialized with ``cdt.SETTINGS.verbose``)
ttest_threshold (float): threshold to stop the boostraps before ``nb_max_runs`` if the difference is significant
nb_max_runs (int): Max number of bootstraps
train_epochs (int): Number of epochs during which the model is going to be trained
test_epochs (int): Number of epochs during which the model is going to be tested
Returns:
float: Causal score of the pair (Value : 1 if a->b and -1 if b->a) | cdt/causality/pairwise/GNN.py | def predict_proba(self, a, b, nb_runs=6, nb_jobs=None, gpu=None,
idx=0, verbose=None, ttest_threshold=0.01,
nb_max_runs=16, train_epochs=1000, test_epochs=1000):
"""Run multiple times GNN to estimate the causal direction.
Args:
a (np.ndarray): Variable 1
b (np.ndarray): Variable 2
nb_runs (int): number of runs to execute per batch (before testing for significance with t-test).
nb_jobs (int): number of runs to execute in parallel. (Initialized with ``cdt.SETTINGS.NB_JOBS``)
gpu (bool): use gpu (Initialized with ``cdt.SETTINGS.GPU``)
idx (int): (optional) index of the pair, for printing purposes
verbose (bool): verbosity (Initialized with ``cdt.SETTINGS.verbose``)
ttest_threshold (float): threshold to stop the boostraps before ``nb_max_runs`` if the difference is significant
nb_max_runs (int): Max number of bootstraps
train_epochs (int): Number of epochs during which the model is going to be trained
test_epochs (int): Number of epochs during which the model is going to be tested
Returns:
float: Causal score of the pair (Value : 1 if a->b and -1 if b->a)
"""
Nb_jobs, verbose, gpu = SETTINGS.get_default(('nb_jobs', nb_jobs), ('verbose', verbose), ('gpu', gpu))
x = np.stack([a.ravel(), b.ravel()], 1)
ttest_criterion = TTestCriterion(
max_iter=nb_max_runs, runs_per_iter=nb_runs, threshold=ttest_threshold)
AB = []
BA = []
while ttest_criterion.loop(AB, BA):
if nb_jobs != 1:
result_pair = Parallel(n_jobs=nb_jobs)(delayed(GNN_instance)(
x, idx=idx, device='cuda:{}'.format(run % gpu) if gpu else 'cpu',
verbose=verbose, train_epochs=train_epochs, test_epochs=test_epochs) for run in range(ttest_criterion.iter, ttest_criterion.iter + nb_runs))
else:
result_pair = [GNN_instance(x, idx=idx,
device='cuda:0' if gpu else 'cpu',
verbose=verbose,
train_epochs=train_epochs,
test_epochs=test_epochs)
for run in range(ttest_criterion.iter, ttest_criterion.iter + nb_runs)]
AB.extend([runpair[0] for runpair in result_pair])
BA.extend([runpair[1] for runpair in result_pair])
if verbose:
print("P-value after {} runs : {}".format(ttest_criterion.iter,
ttest_criterion.p_value))
score_AB = np.mean(AB)
score_BA = np.mean(BA)
return (score_BA - score_AB) / (score_BA + score_AB) | def predict_proba(self, a, b, nb_runs=6, nb_jobs=None, gpu=None,
idx=0, verbose=None, ttest_threshold=0.01,
nb_max_runs=16, train_epochs=1000, test_epochs=1000):
"""Run multiple times GNN to estimate the causal direction.
Args:
a (np.ndarray): Variable 1
b (np.ndarray): Variable 2
nb_runs (int): number of runs to execute per batch (before testing for significance with t-test).
nb_jobs (int): number of runs to execute in parallel. (Initialized with ``cdt.SETTINGS.NB_JOBS``)
gpu (bool): use gpu (Initialized with ``cdt.SETTINGS.GPU``)
idx (int): (optional) index of the pair, for printing purposes
verbose (bool): verbosity (Initialized with ``cdt.SETTINGS.verbose``)
ttest_threshold (float): threshold to stop the boostraps before ``nb_max_runs`` if the difference is significant
nb_max_runs (int): Max number of bootstraps
train_epochs (int): Number of epochs during which the model is going to be trained
test_epochs (int): Number of epochs during which the model is going to be tested
Returns:
float: Causal score of the pair (Value : 1 if a->b and -1 if b->a)
"""
Nb_jobs, verbose, gpu = SETTINGS.get_default(('nb_jobs', nb_jobs), ('verbose', verbose), ('gpu', gpu))
x = np.stack([a.ravel(), b.ravel()], 1)
ttest_criterion = TTestCriterion(
max_iter=nb_max_runs, runs_per_iter=nb_runs, threshold=ttest_threshold)
AB = []
BA = []
while ttest_criterion.loop(AB, BA):
if nb_jobs != 1:
result_pair = Parallel(n_jobs=nb_jobs)(delayed(GNN_instance)(
x, idx=idx, device='cuda:{}'.format(run % gpu) if gpu else 'cpu',
verbose=verbose, train_epochs=train_epochs, test_epochs=test_epochs) for run in range(ttest_criterion.iter, ttest_criterion.iter + nb_runs))
else:
result_pair = [GNN_instance(x, idx=idx,
device='cuda:0' if gpu else 'cpu',
verbose=verbose,
train_epochs=train_epochs,
test_epochs=test_epochs)
for run in range(ttest_criterion.iter, ttest_criterion.iter + nb_runs)]
AB.extend([runpair[0] for runpair in result_pair])
BA.extend([runpair[1] for runpair in result_pair])
if verbose:
print("P-value after {} runs : {}".format(ttest_criterion.iter,
ttest_criterion.p_value))
score_AB = np.mean(AB)
score_BA = np.mean(BA)
return (score_BA - score_AB) / (score_BA + score_AB) | [
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valid | CyclicGraphGenerator.init_variables | Redefine the causes of the graph. | cdt/generators/cyclic_graph_generator.py | def init_variables(self, verbose=False):
"""Redefine the causes of the graph."""
# Resetting adjacency matrix
for i in range(self.nodes):
for j in np.random.choice(range(self.nodes),
np.random.randint(
0, self.parents_max + 1),
replace=False):
if i != j:
self.adjacency_matrix[j, i] = 1
try:
assert any([sum(self.adjacency_matrix[:, i]) ==
self.parents_max for i in range(self.nodes)])
self.g = nx.DiGraph(self.adjacency_matrix)
assert list(nx.simple_cycles(self.g))
assert any(len(i) == 2 for i in nx.simple_cycles(self.g))
except AssertionError:
if verbose:
print("Regenerating, graph non valid...")
self.init_variables()
if verbose:
print("Matrix generated ! \
Number of cycles: {}".format(len(list(nx.simple_cycles(self.g)))))
for i in range(self.nodes):
self.data.iloc[:, i] = scale(self.initial_generator(self.points))
# Mechanisms
self.cfunctions = [self.mechanism(int(sum(self.adjacency_matrix[:, i])),
self.points, self.noise, noise_coeff=self.noise_coeff) for i in range(self.nodes)] | def init_variables(self, verbose=False):
"""Redefine the causes of the graph."""
# Resetting adjacency matrix
for i in range(self.nodes):
for j in np.random.choice(range(self.nodes),
np.random.randint(
0, self.parents_max + 1),
replace=False):
if i != j:
self.adjacency_matrix[j, i] = 1
try:
assert any([sum(self.adjacency_matrix[:, i]) ==
self.parents_max for i in range(self.nodes)])
self.g = nx.DiGraph(self.adjacency_matrix)
assert list(nx.simple_cycles(self.g))
assert any(len(i) == 2 for i in nx.simple_cycles(self.g))
except AssertionError:
if verbose:
print("Regenerating, graph non valid...")
self.init_variables()
if verbose:
print("Matrix generated ! \
Number of cycles: {}".format(len(list(nx.simple_cycles(self.g)))))
for i in range(self.nodes):
self.data.iloc[:, i] = scale(self.initial_generator(self.points))
# Mechanisms
self.cfunctions = [self.mechanism(int(sum(self.adjacency_matrix[:, i])),
self.points, self.noise, noise_coeff=self.noise_coeff) for i in range(self.nodes)] | [
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valid | CyclicGraphGenerator.generate | Generate data from an FCM containing cycles. | cdt/generators/cyclic_graph_generator.py | def generate(self, nb_steps=100, averaging=50, rescale=True):
"""Generate data from an FCM containing cycles."""
if self.cfunctions is None:
self.init_variables()
new_df = pd.DataFrame()
causes = [[c for c in np.nonzero(self.adjacency_matrix[:, j])[0]]
for j in range(self.nodes)]
values = [[] for i in range(self.nodes)]
for i in range(nb_steps):
for j in range(self.nodes):
new_df["V" + str(j)] = self.cfunctions[j](self.data.iloc[:, causes[j]].values)[:, 0]
if rescale:
new_df["V" + str(j)] = scale(new_df["V" + str(j)])
if i > nb_steps-averaging:
values[j].append(new_df["V" + str(j)])
self.data = new_df
self.data = pd.DataFrame(np.array([np.mean(values[i], axis=0)
for i in range(self.nodes)]).transpose(),
columns=["V{}".format(j) for j in range(self.nodes)])
return self.g, self.data | def generate(self, nb_steps=100, averaging=50, rescale=True):
"""Generate data from an FCM containing cycles."""
if self.cfunctions is None:
self.init_variables()
new_df = pd.DataFrame()
causes = [[c for c in np.nonzero(self.adjacency_matrix[:, j])[0]]
for j in range(self.nodes)]
values = [[] for i in range(self.nodes)]
for i in range(nb_steps):
for j in range(self.nodes):
new_df["V" + str(j)] = self.cfunctions[j](self.data.iloc[:, causes[j]].values)[:, 0]
if rescale:
new_df["V" + str(j)] = scale(new_df["V" + str(j)])
if i > nb_steps-averaging:
values[j].append(new_df["V" + str(j)])
self.data = new_df
self.data = pd.DataFrame(np.array([np.mean(values[i], axis=0)
for i in range(self.nodes)]).transpose(),
columns=["V{}".format(j) for j in range(self.nodes)])
return self.g, self.data | [
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"cycles",
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] | Diviyan-Kalainathan/CausalDiscoveryToolbox | python | https://github.com/Diviyan-Kalainathan/CausalDiscoveryToolbox/blob/be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1/cdt/generators/cyclic_graph_generator.py#L112-L133 | [
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... | be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1 |
valid | CAM.create_graph_from_data | Apply causal discovery on observational data using CAM.
Args:
data (pandas.DataFrame): DataFrame containing the data
Returns:
networkx.DiGraph: Solution given by the CAM algorithm. | cdt/causality/graph/CAM.py | def create_graph_from_data(self, data, **kwargs):
"""Apply causal discovery on observational data using CAM.
Args:
data (pandas.DataFrame): DataFrame containing the data
Returns:
networkx.DiGraph: Solution given by the CAM algorithm.
"""
# Building setup w/ arguments.
self.arguments['{SCORE}'] = self.scores[self.score]
self.arguments['{CUTOFF}'] = str(self.cutoff)
self.arguments['{VARSEL}'] = str(self.variablesel).upper()
self.arguments['{SELMETHOD}'] = self.var_selection[self.selmethod]
self.arguments['{PRUNING}'] = str(self.pruning).upper()
self.arguments['{PRUNMETHOD}'] = self.var_selection[self.prunmethod]
self.arguments['{NJOBS}'] = str(self.nb_jobs)
self.arguments['{VERBOSE}'] = str(self.verbose).upper()
results = self._run_cam(data, verbose=self.verbose)
return nx.relabel_nodes(nx.DiGraph(results),
{idx: i for idx, i in enumerate(data.columns)}) | def create_graph_from_data(self, data, **kwargs):
"""Apply causal discovery on observational data using CAM.
Args:
data (pandas.DataFrame): DataFrame containing the data
Returns:
networkx.DiGraph: Solution given by the CAM algorithm.
"""
# Building setup w/ arguments.
self.arguments['{SCORE}'] = self.scores[self.score]
self.arguments['{CUTOFF}'] = str(self.cutoff)
self.arguments['{VARSEL}'] = str(self.variablesel).upper()
self.arguments['{SELMETHOD}'] = self.var_selection[self.selmethod]
self.arguments['{PRUNING}'] = str(self.pruning).upper()
self.arguments['{PRUNMETHOD}'] = self.var_selection[self.prunmethod]
self.arguments['{NJOBS}'] = str(self.nb_jobs)
self.arguments['{VERBOSE}'] = str(self.verbose).upper()
results = self._run_cam(data, verbose=self.verbose)
return nx.relabel_nodes(nx.DiGraph(results),
{idx: i for idx, i in enumerate(data.columns)}) | [
"Apply",
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"CAM",
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] | Diviyan-Kalainathan/CausalDiscoveryToolbox | python | https://github.com/Diviyan-Kalainathan/CausalDiscoveryToolbox/blob/be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1/cdt/causality/graph/CAM.py#L139-L160 | [
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valid | RFECVLinearSVR.predict_features | For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target | cdt/independence/graph/FSRegression.py | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
estimator = SVR(kernel='linear')
selector = RFECV(estimator, step=1)
selector = selector.fit(df_features.values, df_target.values[:, 0])
return selector.grid_scores_ | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
estimator = SVR(kernel='linear')
selector = RFECV(estimator, step=1)
selector = selector.fit(df_features.values, df_target.values[:, 0])
return selector.grid_scores_ | [
"For",
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"."
] | Diviyan-Kalainathan/CausalDiscoveryToolbox | python | https://github.com/Diviyan-Kalainathan/CausalDiscoveryToolbox/blob/be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1/cdt/independence/graph/FSRegression.py#L51-L67 | [
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valid | LinearSVRL2.predict_features | For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
C (float): Penalty parameter of the error term
Returns:
list: scores of each feature relatively to the target | cdt/independence/graph/FSRegression.py | def predict_features(self, df_features, df_target, idx=0, C=.1, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
C (float): Penalty parameter of the error term
Returns:
list: scores of each feature relatively to the target
"""
lsvc = LinearSVR(C=C).fit(df_features.values, df_target.values)
return np.abs(lsvc.coef_) | def predict_features(self, df_features, df_target, idx=0, C=.1, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
C (float): Penalty parameter of the error term
Returns:
list: scores of each feature relatively to the target
"""
lsvc = LinearSVR(C=C).fit(df_features.values, df_target.values)
return np.abs(lsvc.coef_) | [
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valid | DecisionTreeRegression.predict_features | For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target | cdt/independence/graph/FSRegression.py | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
X = df_features.values
y = df_target.values
regressor = DecisionTreeRegressor()
regressor.fit(X, y)
return regressor.feature_importances_ | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
X = df_features.values
y = df_target.values
regressor = DecisionTreeRegressor()
regressor.fit(X, y)
return regressor.feature_importances_ | [
"For",
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"predict",
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valid | ARD.predict_features | For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target | cdt/independence/graph/FSRegression.py | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
X = df_features.values
y = df_target.values
clf = ard(compute_score=True)
clf.fit(X, y.ravel())
return np.abs(clf.coef_) | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
X = df_features.values
y = df_target.values
clf = ard(compute_score=True)
clf.fit(X, y.ravel())
return np.abs(clf.coef_) | [
"For",
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"predict",
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] | Diviyan-Kalainathan/CausalDiscoveryToolbox | python | https://github.com/Diviyan-Kalainathan/CausalDiscoveryToolbox/blob/be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1/cdt/independence/graph/FSRegression.py#L125-L142 | [
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valid | RRelief.predict_features | For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target | cdt/independence/graph/FSRegression.py | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
X = df_features.values
y = df_target.values[:, 0]
rr = ReliefF()
rr.fit(X, y)
return rr.feature_importances_ | def predict_features(self, df_features, df_target, idx=0, **kwargs):
"""For one variable, predict its neighbouring nodes.
Args:
df_features (pandas.DataFrame):
df_target (pandas.Series):
idx (int): (optional) for printing purposes
kwargs (dict): additional options for algorithms
Returns:
list: scores of each feature relatively to the target
"""
X = df_features.values
y = df_target.values[:, 0]
rr = ReliefF()
rr.fit(X, y)
return rr.feature_importances_ | [
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] | Diviyan-Kalainathan/CausalDiscoveryToolbox | python | https://github.com/Diviyan-Kalainathan/CausalDiscoveryToolbox/blob/be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1/cdt/independence/graph/FSRegression.py#L150-L167 | [
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valid | NCC_model.forward | Passing data through the network.
:param x: 2d tensor containing both (x,y) Variables
:return: output of the net | cdt/causality/pairwise/NCC.py | def forward(self, x):
"""Passing data through the network.
:param x: 2d tensor containing both (x,y) Variables
:return: output of the net
"""
features = self.conv(x).mean(dim=2)
return self.dense(features) | def forward(self, x):
"""Passing data through the network.
:param x: 2d tensor containing both (x,y) Variables
:return: output of the net
"""
features = self.conv(x).mean(dim=2)
return self.dense(features) | [
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] | Diviyan-Kalainathan/CausalDiscoveryToolbox | python | https://github.com/Diviyan-Kalainathan/CausalDiscoveryToolbox/blob/be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1/cdt/causality/pairwise/NCC.py#L82-L90 | [
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valid | NCC.fit | Fit the NCC model.
Args:
x_tr (pd.DataFrame): CEPC format dataframe containing the pairs
y_tr (pd.DataFrame or np.ndarray): labels associated to the pairs
epochs (int): number of train epochs
learning_rate (float): learning rate of Adam
verbose (bool): verbosity (defaults to ``cdt.SETTINGS.verbose``)
device (str): cuda or cpu device (defaults to ``cdt.SETTINGS.default_device``) | cdt/causality/pairwise/NCC.py | def fit(self, x_tr, y_tr, epochs=50, batchsize=32,
learning_rate=0.01, verbose=None, device=None):
"""Fit the NCC model.
Args:
x_tr (pd.DataFrame): CEPC format dataframe containing the pairs
y_tr (pd.DataFrame or np.ndarray): labels associated to the pairs
epochs (int): number of train epochs
learning_rate (float): learning rate of Adam
verbose (bool): verbosity (defaults to ``cdt.SETTINGS.verbose``)
device (str): cuda or cpu device (defaults to ``cdt.SETTINGS.default_device``)
"""
if batchsize > len(x_tr):
batchsize = len(x_tr)
verbose, device = SETTINGS.get_default(('verbose', verbose),
('device', device))
self.model = NCC_model()
opt = th.optim.Adam(self.model.parameters(), lr=learning_rate)
criterion = th.nn.BCEWithLogitsLoss()
y = y_tr.values if isinstance(y_tr, pd.DataFrame) else y_tr
y = th.Tensor(y)/2 + .5
# print(y)
self.model = self.model.to(device)
y = y.to(device)
dataset = []
for i, (idx, row) in enumerate(x_tr.iterrows()):
a = row['A'].reshape((len(row['A']), 1))
b = row['B'].reshape((len(row['B']), 1))
m = np.hstack((a, b))
m = m.astype('float32')
m = th.from_numpy(m).t().unsqueeze(0)
dataset.append(m)
dataset = [m.to(device) for m in dataset]
acc = [0]
da = th.utils.data.DataLoader(Dataset(dataset, y), batch_size=batchsize,
shuffle=True)
data_per_epoch = (len(dataset) // batchsize)
with trange(epochs, desc="Epochs", disable=not verbose) as te:
for epoch in te:
with trange(data_per_epoch, desc="Batches of {}".format(batchsize),
disable=not (verbose and batchsize == len(dataset))) as t:
output = []
labels = []
for (batch, label), i in zip(da, t):
opt.zero_grad()
# print(batch.shape, labels.shape)
out = th.stack([self.model(m) for m in batch], 0).squeeze(2)
loss = criterion(out, label)
loss.backward()
t.set_postfix(loss=loss.item())
opt.step()
output.append(out)
labels.append(label)
acc = th.where(th.cat(output, 0) > .5,
th.ones(len(output)),
th.zeros(len(output))) - th.cat(labels, 0)
te.set_postfix(Acc=1-acc.abs().mean().item()) | def fit(self, x_tr, y_tr, epochs=50, batchsize=32,
learning_rate=0.01, verbose=None, device=None):
"""Fit the NCC model.
Args:
x_tr (pd.DataFrame): CEPC format dataframe containing the pairs
y_tr (pd.DataFrame or np.ndarray): labels associated to the pairs
epochs (int): number of train epochs
learning_rate (float): learning rate of Adam
verbose (bool): verbosity (defaults to ``cdt.SETTINGS.verbose``)
device (str): cuda or cpu device (defaults to ``cdt.SETTINGS.default_device``)
"""
if batchsize > len(x_tr):
batchsize = len(x_tr)
verbose, device = SETTINGS.get_default(('verbose', verbose),
('device', device))
self.model = NCC_model()
opt = th.optim.Adam(self.model.parameters(), lr=learning_rate)
criterion = th.nn.BCEWithLogitsLoss()
y = y_tr.values if isinstance(y_tr, pd.DataFrame) else y_tr
y = th.Tensor(y)/2 + .5
# print(y)
self.model = self.model.to(device)
y = y.to(device)
dataset = []
for i, (idx, row) in enumerate(x_tr.iterrows()):
a = row['A'].reshape((len(row['A']), 1))
b = row['B'].reshape((len(row['B']), 1))
m = np.hstack((a, b))
m = m.astype('float32')
m = th.from_numpy(m).t().unsqueeze(0)
dataset.append(m)
dataset = [m.to(device) for m in dataset]
acc = [0]
da = th.utils.data.DataLoader(Dataset(dataset, y), batch_size=batchsize,
shuffle=True)
data_per_epoch = (len(dataset) // batchsize)
with trange(epochs, desc="Epochs", disable=not verbose) as te:
for epoch in te:
with trange(data_per_epoch, desc="Batches of {}".format(batchsize),
disable=not (verbose and batchsize == len(dataset))) as t:
output = []
labels = []
for (batch, label), i in zip(da, t):
opt.zero_grad()
# print(batch.shape, labels.shape)
out = th.stack([self.model(m) for m in batch], 0).squeeze(2)
loss = criterion(out, label)
loss.backward()
t.set_postfix(loss=loss.item())
opt.step()
output.append(out)
labels.append(label)
acc = th.where(th.cat(output, 0) > .5,
th.ones(len(output)),
th.zeros(len(output))) - th.cat(labels, 0)
te.set_postfix(Acc=1-acc.abs().mean().item()) | [
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"model",
"."
] | Diviyan-Kalainathan/CausalDiscoveryToolbox | python | https://github.com/Diviyan-Kalainathan/CausalDiscoveryToolbox/blob/be228b078ba9eb76c01b3ccba9a1c0ad9e9e5ed1/cdt/causality/pairwise/NCC.py#L108-L165 | [
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valid | NCC.predict_proba | Infer causal directions using the trained NCC pairwise model.
Args:
a (numpy.ndarray): Variable 1
b (numpy.ndarray): Variable 2
device (str): Device to run the algorithm on (defaults to ``cdt.SETTINGS.default_device``)
Returns:
float: Causation score (Value : 1 if a->b and -1 if b->a) | cdt/causality/pairwise/NCC.py | def predict_proba(self, a, b, device=None):
"""Infer causal directions using the trained NCC pairwise model.
Args:
a (numpy.ndarray): Variable 1
b (numpy.ndarray): Variable 2
device (str): Device to run the algorithm on (defaults to ``cdt.SETTINGS.default_device``)
Returns:
float: Causation score (Value : 1 if a->b and -1 if b->a)
"""
device = SETTINGS.get_default(device=device)
if self.model is None:
print('Model has to be trained before doing any predictions')
raise ValueError
if len(np.array(a).shape) == 1:
a = np.array(a).reshape((-1, 1))
b = np.array(b).reshape((-1, 1))
m = np.hstack((a, b))
m = scale(m)
m = m.astype('float32')
m = th.from_numpy(m).t().unsqueeze(0)
if th.cuda.is_available():
m = m.cuda()
return (self.model(m).data.cpu().numpy()-.5) * 2 | def predict_proba(self, a, b, device=None):
"""Infer causal directions using the trained NCC pairwise model.
Args:
a (numpy.ndarray): Variable 1
b (numpy.ndarray): Variable 2
device (str): Device to run the algorithm on (defaults to ``cdt.SETTINGS.default_device``)
Returns:
float: Causation score (Value : 1 if a->b and -1 if b->a)
"""
device = SETTINGS.get_default(device=device)
if self.model is None:
print('Model has to be trained before doing any predictions')
raise ValueError
if len(np.array(a).shape) == 1:
a = np.array(a).reshape((-1, 1))
b = np.array(b).reshape((-1, 1))
m = np.hstack((a, b))
m = scale(m)
m = m.astype('float32')
m = th.from_numpy(m).t().unsqueeze(0)
if th.cuda.is_available():
m = m.cuda()
return (self.model(m).data.cpu().numpy()-.5) * 2 | [
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valid | NCC.predict_dataset | Args:
x_tr (pd.DataFrame): CEPC format dataframe containing the pairs
y_tr (pd.DataFrame or np.ndarray): labels associated to the pairs
epochs (int): number of train epochs
learning rate (float): learning rate of Adam
verbose (bool): verbosity (defaults to ``cdt.SETTINGS.verbose``)
device (str): cuda or cpu device (defaults to ``cdt.SETTINGS.default_device``)
Returns:
pandas.DataFrame: dataframe containing the predicted causation coefficients | cdt/causality/pairwise/NCC.py | def predict_dataset(self, df, device=None, verbose=None):
"""
Args:
x_tr (pd.DataFrame): CEPC format dataframe containing the pairs
y_tr (pd.DataFrame or np.ndarray): labels associated to the pairs
epochs (int): number of train epochs
learning rate (float): learning rate of Adam
verbose (bool): verbosity (defaults to ``cdt.SETTINGS.verbose``)
device (str): cuda or cpu device (defaults to ``cdt.SETTINGS.default_device``)
Returns:
pandas.DataFrame: dataframe containing the predicted causation coefficients
"""
verbose, device = SETTINGS.get_default(('verbose', verbose),
('device', device))
dataset = []
for i, (idx, row) in enumerate(df.iterrows()):
a = row['A'].reshape((len(row['A']), 1))
b = row['B'].reshape((len(row['B']), 1))
m = np.hstack((a, b))
m = m.astype('float32')
m = th.from_numpy(m).t().unsqueeze(0)
dataset.append(m)
dataset = [m.to(device) for m in dataset]
return pd.DataFrame((th.cat([self.model(m) for m, t in zip(dataset, trange(len(dataset)),
disable=not verbose)]\
, 0).data.cpu().numpy() -.5) * 2) | def predict_dataset(self, df, device=None, verbose=None):
"""
Args:
x_tr (pd.DataFrame): CEPC format dataframe containing the pairs
y_tr (pd.DataFrame or np.ndarray): labels associated to the pairs
epochs (int): number of train epochs
learning rate (float): learning rate of Adam
verbose (bool): verbosity (defaults to ``cdt.SETTINGS.verbose``)
device (str): cuda or cpu device (defaults to ``cdt.SETTINGS.default_device``)
Returns:
pandas.DataFrame: dataframe containing the predicted causation coefficients
"""
verbose, device = SETTINGS.get_default(('verbose', verbose),
('device', device))
dataset = []
for i, (idx, row) in enumerate(df.iterrows()):
a = row['A'].reshape((len(row['A']), 1))
b = row['B'].reshape((len(row['B']), 1))
m = np.hstack((a, b))
m = m.astype('float32')
m = th.from_numpy(m).t().unsqueeze(0)
dataset.append(m)
dataset = [m.to(device) for m in dataset]
return pd.DataFrame((th.cat([self.model(m) for m, t in zip(dataset, trange(len(dataset)),
disable=not verbose)]\
, 0).data.cpu().numpy() -.5) * 2) | [
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valid | VisualDirective.phrase_to_filename | Convert phrase to normilized file name. | doc/source/custom_directives.py | def phrase_to_filename(self, phrase):
"""Convert phrase to normilized file name."""
# remove non-word characters
name = re.sub(r"[^\w\s\.]", '', phrase.strip().lower())
# replace whitespace with underscores
name = re.sub(r"\s+", '_', name)
return name + '.png' | def phrase_to_filename(self, phrase):
"""Convert phrase to normilized file name."""
# remove non-word characters
name = re.sub(r"[^\w\s\.]", '', phrase.strip().lower())
# replace whitespace with underscores
name = re.sub(r"\s+", '_', name)
return name + '.png' | [
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] | swistakm/pyimgui | python | https://github.com/swistakm/pyimgui/blob/04dd78053900bf69e0ce7638d1b7036bf2181982/doc/source/custom_directives.py#L152-L159 | [
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valid | Page.seed_url | A URL that can be used to open the page.
The URL is formatted from :py:attr:`URL_TEMPLATE`, which is then
appended to :py:attr:`base_url` unless the template results in an
absolute URL.
:return: URL that can be used to open the page.
:rtype: str | src/pypom/page.py | def seed_url(self):
"""A URL that can be used to open the page.
The URL is formatted from :py:attr:`URL_TEMPLATE`, which is then
appended to :py:attr:`base_url` unless the template results in an
absolute URL.
:return: URL that can be used to open the page.
:rtype: str
"""
url = self.base_url
if self.URL_TEMPLATE is not None:
url = urlparse.urljoin(
self.base_url, self.URL_TEMPLATE.format(**self.url_kwargs)
)
if not url:
return None
url_parts = list(urlparse.urlparse(url))
query = urlparse.parse_qsl(url_parts[4])
for k, v in self.url_kwargs.items():
if v is None:
continue
if "{{{}}}".format(k) not in str(self.URL_TEMPLATE):
for i in iterable(v):
query.append((k, i))
url_parts[4] = urlencode(query)
return urlparse.urlunparse(url_parts) | def seed_url(self):
"""A URL that can be used to open the page.
The URL is formatted from :py:attr:`URL_TEMPLATE`, which is then
appended to :py:attr:`base_url` unless the template results in an
absolute URL.
:return: URL that can be used to open the page.
:rtype: str
"""
url = self.base_url
if self.URL_TEMPLATE is not None:
url = urlparse.urljoin(
self.base_url, self.URL_TEMPLATE.format(**self.url_kwargs)
)
if not url:
return None
url_parts = list(urlparse.urlparse(url))
query = urlparse.parse_qsl(url_parts[4])
for k, v in self.url_kwargs.items():
if v is None:
continue
if "{{{}}}".format(k) not in str(self.URL_TEMPLATE):
for i in iterable(v):
query.append((k, i))
url_parts[4] = urlencode(query)
return urlparse.urlunparse(url_parts) | [
"A",
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] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/page.py#L86-L117 | [
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valid | Page.open | Open the page.
Navigates to :py:attr:`seed_url` and calls :py:func:`wait_for_page_to_load`.
:return: The current page object.
:rtype: :py:class:`Page`
:raises: UsageError | src/pypom/page.py | def open(self):
"""Open the page.
Navigates to :py:attr:`seed_url` and calls :py:func:`wait_for_page_to_load`.
:return: The current page object.
:rtype: :py:class:`Page`
:raises: UsageError
"""
if self.seed_url:
self.driver_adapter.open(self.seed_url)
self.wait_for_page_to_load()
return self
raise UsageError("Set a base URL or URL_TEMPLATE to open this page.") | def open(self):
"""Open the page.
Navigates to :py:attr:`seed_url` and calls :py:func:`wait_for_page_to_load`.
:return: The current page object.
:rtype: :py:class:`Page`
:raises: UsageError
"""
if self.seed_url:
self.driver_adapter.open(self.seed_url)
self.wait_for_page_to_load()
return self
raise UsageError("Set a base URL or URL_TEMPLATE to open this page.") | [
"Open",
"the",
"page",
"."
] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/page.py#L119-L133 | [
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valid | Page.wait_for_page_to_load | Wait for the page to load. | src/pypom/page.py | def wait_for_page_to_load(self):
"""Wait for the page to load."""
self.wait.until(lambda _: self.loaded)
self.pm.hook.pypom_after_wait_for_page_to_load(page=self)
return self | def wait_for_page_to_load(self):
"""Wait for the page to load."""
self.wait.until(lambda _: self.loaded)
self.pm.hook.pypom_after_wait_for_page_to_load(page=self)
return self | [
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] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/page.py#L135-L139 | [
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valid | register | Register the Selenium specific driver implementation.
This register call is performed by the init module if
selenium is available. | src/pypom/selenium_driver.py | def register():
""" Register the Selenium specific driver implementation.
This register call is performed by the init module if
selenium is available.
"""
registerDriver(
ISelenium,
Selenium,
class_implements=[
Firefox,
Chrome,
Ie,
Edge,
Opera,
Safari,
BlackBerry,
PhantomJS,
Android,
Remote,
EventFiringWebDriver,
],
) | def register():
""" Register the Selenium specific driver implementation.
This register call is performed by the init module if
selenium is available.
"""
registerDriver(
ISelenium,
Selenium,
class_implements=[
Firefox,
Chrome,
Ie,
Edge,
Opera,
Safari,
BlackBerry,
PhantomJS,
Android,
Remote,
EventFiringWebDriver,
],
) | [
"Register",
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"implementation",
"."
] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/selenium_driver.py#L121-L143 | [
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... | 1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8 |
valid | Region.root | Root element for the page region.
Page regions should define a root element either by passing this on
instantiation or by defining a :py:attr:`_root_locator` attribute. To
reduce the chances of hitting :py:class:`~selenium.common.exceptions.StaleElementReferenceException`
or similar you should use :py:attr:`_root_locator`, as this is looked up every
time the :py:attr:`root` property is accessed. | src/pypom/region.py | def root(self):
"""Root element for the page region.
Page regions should define a root element either by passing this on
instantiation or by defining a :py:attr:`_root_locator` attribute. To
reduce the chances of hitting :py:class:`~selenium.common.exceptions.StaleElementReferenceException`
or similar you should use :py:attr:`_root_locator`, as this is looked up every
time the :py:attr:`root` property is accessed.
"""
if self._root is None and self._root_locator is not None:
return self.page.find_element(*self._root_locator)
return self._root | def root(self):
"""Root element for the page region.
Page regions should define a root element either by passing this on
instantiation or by defining a :py:attr:`_root_locator` attribute. To
reduce the chances of hitting :py:class:`~selenium.common.exceptions.StaleElementReferenceException`
or similar you should use :py:attr:`_root_locator`, as this is looked up every
time the :py:attr:`root` property is accessed.
"""
if self._root is None and self._root_locator is not None:
return self.page.find_element(*self._root_locator)
return self._root | [
"Root",
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"."
] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/region.py#L76-L87 | [
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valid | Region.wait_for_region_to_load | Wait for the page region to load. | src/pypom/region.py | def wait_for_region_to_load(self):
"""Wait for the page region to load."""
self.wait.until(lambda _: self.loaded)
self.pm.hook.pypom_after_wait_for_region_to_load(region=self)
return self | def wait_for_region_to_load(self):
"""Wait for the page region to load."""
self.wait.until(lambda _: self.loaded)
self.pm.hook.pypom_after_wait_for_region_to_load(region=self)
return self | [
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valid | Region.find_element | Finds an element on the page.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: An element.
:rytpe: :py:class:`~selenium.webdriver.remote.webelement.WebElement` or :py:class:`~splinter.driver.webdriver.WebDriverElement` | src/pypom/region.py | def find_element(self, strategy, locator):
"""Finds an element on the page.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: An element.
:rytpe: :py:class:`~selenium.webdriver.remote.webelement.WebElement` or :py:class:`~splinter.driver.webdriver.WebDriverElement`
"""
return self.driver_adapter.find_element(strategy, locator, root=self.root) | def find_element(self, strategy, locator):
"""Finds an element on the page.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: An element.
:rytpe: :py:class:`~selenium.webdriver.remote.webelement.WebElement` or :py:class:`~splinter.driver.webdriver.WebDriverElement`
"""
return self.driver_adapter.find_element(strategy, locator, root=self.root) | [
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valid | Region.find_elements | Finds elements on the page.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target elements.
:type strategy: str
:type locator: str
:return: List of :py:class:`~selenium.webdriver.remote.webelement.WebElement` or :py:class:`~splinter.element_list.ElementList`
:rtype: list | src/pypom/region.py | def find_elements(self, strategy, locator):
"""Finds elements on the page.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target elements.
:type strategy: str
:type locator: str
:return: List of :py:class:`~selenium.webdriver.remote.webelement.WebElement` or :py:class:`~splinter.element_list.ElementList`
:rtype: list
"""
return self.driver_adapter.find_elements(strategy, locator, root=self.root) | def find_elements(self, strategy, locator):
"""Finds elements on the page.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target elements.
:type strategy: str
:type locator: str
:return: List of :py:class:`~selenium.webdriver.remote.webelement.WebElement` or :py:class:`~splinter.element_list.ElementList`
:rtype: list
"""
return self.driver_adapter.find_elements(strategy, locator, root=self.root) | [
"Finds",
"elements",
"on",
"the",
"page",
"."
] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/region.py#L108-L119 | [
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valid | Region.is_element_present | Checks whether an element is present.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: ``True`` if element is present, else ``False``.
:rtype: bool | src/pypom/region.py | def is_element_present(self, strategy, locator):
"""Checks whether an element is present.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: ``True`` if element is present, else ``False``.
:rtype: bool
"""
return self.driver_adapter.is_element_present(strategy, locator, root=self.root) | def is_element_present(self, strategy, locator):
"""Checks whether an element is present.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: ``True`` if element is present, else ``False``.
:rtype: bool
"""
return self.driver_adapter.is_element_present(strategy, locator, root=self.root) | [
"Checks",
"whether",
"an",
"element",
"is",
"present",
"."
] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/region.py#L121-L132 | [
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valid | Region.is_element_displayed | Checks whether an element is displayed.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: ``True`` if element is displayed, else ``False``.
:rtype: bool | src/pypom/region.py | def is_element_displayed(self, strategy, locator):
"""Checks whether an element is displayed.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: ``True`` if element is displayed, else ``False``.
:rtype: bool
"""
return self.driver_adapter.is_element_displayed(
strategy, locator, root=self.root
) | def is_element_displayed(self, strategy, locator):
"""Checks whether an element is displayed.
:param strategy: Location strategy to use. See :py:class:`~selenium.webdriver.common.by.By` or :py:attr:`~pypom.splinter_driver.ALLOWED_STRATEGIES`.
:param locator: Location of target element.
:type strategy: str
:type locator: str
:return: ``True`` if element is displayed, else ``False``.
:rtype: bool
"""
return self.driver_adapter.is_element_displayed(
strategy, locator, root=self.root
) | [
"Checks",
"whether",
"an",
"element",
"is",
"displayed",
"."
] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/region.py#L134-L147 | [
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"root",
")"
] | 1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8 |
valid | registerDriver | Register driver adapter used by page object | src/pypom/driver.py | def registerDriver(iface, driver, class_implements=[]):
""" Register driver adapter used by page object"""
for class_item in class_implements:
classImplements(class_item, iface)
component.provideAdapter(factory=driver, adapts=[iface], provides=IDriver) | def registerDriver(iface, driver, class_implements=[]):
""" Register driver adapter used by page object"""
for class_item in class_implements:
classImplements(class_item, iface)
component.provideAdapter(factory=driver, adapts=[iface], provides=IDriver) | [
"Register",
"driver",
"adapter",
"used",
"by",
"page",
"object"
] | mozilla/PyPOM | python | https://github.com/mozilla/PyPOM/blob/1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8/src/pypom/driver.py#L11-L16 | [
"def",
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"facto... | 1e7d7ac6e19ec2dac0ea04bad5f3daadbe0c43b8 |
valid | isHcl | Detects whether a string is JSON or HCL
:param s: String that may contain HCL or JSON
:returns: True if HCL, False if JSON, raises ValueError
if neither | src/hcl/api.py | def isHcl(s):
'''
Detects whether a string is JSON or HCL
:param s: String that may contain HCL or JSON
:returns: True if HCL, False if JSON, raises ValueError
if neither
'''
for c in s:
if c.isspace():
continue
if c == '{':
return False
else:
return True
raise ValueError("No HCL object could be decoded") | def isHcl(s):
'''
Detects whether a string is JSON or HCL
:param s: String that may contain HCL or JSON
:returns: True if HCL, False if JSON, raises ValueError
if neither
'''
for c in s:
if c.isspace():
continue
if c == '{':
return False
else:
return True
raise ValueError("No HCL object could be decoded") | [
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] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/api.py#L24-L42 | [
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valid | loads | Deserializes a string and converts it to a dictionary. The contents
of the string must either be JSON or HCL.
:returns: Dictionary | src/hcl/api.py | def loads(s):
'''
Deserializes a string and converts it to a dictionary. The contents
of the string must either be JSON or HCL.
:returns: Dictionary
'''
s = u(s)
if isHcl(s):
return HclParser().parse(s)
else:
return json.loads(s) | def loads(s):
'''
Deserializes a string and converts it to a dictionary. The contents
of the string must either be JSON or HCL.
:returns: Dictionary
'''
s = u(s)
if isHcl(s):
return HclParser().parse(s)
else:
return json.loads(s) | [
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"HCL",
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"Dictionary"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/api.py#L57-L68 | [
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".",
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"(",
"s",
")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_hexnumber | r'-?0[xX][0-9a-fA-F]+ | src/hcl/lexer.py | def t_hexnumber(self, t):
r'-?0[xX][0-9a-fA-F]+'
t.value = int(t.value, base=16)
t.type = 'NUMBER'
return t | def t_hexnumber(self, t):
r'-?0[xX][0-9a-fA-F]+'
t.value = int(t.value, base=16)
t.type = 'NUMBER'
return t | [
"r",
"-",
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"[",
"xX",
"]",
"[",
"0",
"-",
"9a",
"-",
"fA",
"-",
"F",
"]",
"+"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L74-L78 | [
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] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_intnumber | r'-?\d+ | src/hcl/lexer.py | def t_intnumber(self, t):
r'-?\d+'
t.value = int(t.value)
t.type = 'NUMBER'
return t | def t_intnumber(self, t):
r'-?\d+'
t.value = int(t.value)
t.type = 'NUMBER'
return t | [
"r",
"-",
"?",
"\\",
"d",
"+"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L80-L84 | [
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"type",
"=",
"'NUMBER'",
"return",
"t"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_string | r'\" | src/hcl/lexer.py | def t_string(self, t):
# Start of a string
r'\"'
# abs_start is the absolute start of the string. We use this at the end
# to know how many new lines we've consumed
t.lexer.abs_start = t.lexer.lexpos
# rel_pos is the begining of the unconsumed part of the string. It will
# get modified when consuming escaped characters
t.lexer.rel_pos = t.lexer.lexpos
# The value of the consumed part of the string
t.lexer.string_value = u''
t.lexer.begin('string') | def t_string(self, t):
# Start of a string
r'\"'
# abs_start is the absolute start of the string. We use this at the end
# to know how many new lines we've consumed
t.lexer.abs_start = t.lexer.lexpos
# rel_pos is the begining of the unconsumed part of the string. It will
# get modified when consuming escaped characters
t.lexer.rel_pos = t.lexer.lexpos
# The value of the consumed part of the string
t.lexer.string_value = u''
t.lexer.begin('string') | [
"r",
"\\"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L100-L111 | [
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".",
"lexer",
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"abs_start",
"=",
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"lexer",
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"lexpos",
... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_string_escapedchar | r'(?<=\\)(\"|\\) | src/hcl/lexer.py | def t_string_escapedchar(self, t):
# If a quote or backslash is escaped, build up the string by ignoring
# the escape character. Should this be done for other characters?
r'(?<=\\)(\"|\\)'
t.lexer.string_value += (
t.lexer.lexdata[t.lexer.rel_pos : t.lexer.lexpos - 2] + t.value
)
t.lexer.rel_pos = t.lexer.lexpos
pass | def t_string_escapedchar(self, t):
# If a quote or backslash is escaped, build up the string by ignoring
# the escape character. Should this be done for other characters?
r'(?<=\\)(\"|\\)'
t.lexer.string_value += (
t.lexer.lexdata[t.lexer.rel_pos : t.lexer.lexpos - 2] + t.value
)
t.lexer.rel_pos = t.lexer.lexpos
pass | [
"r",
"(",
"?<",
"=",
"\\\\",
")",
"(",
"\\",
"|",
"\\\\",
")"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L113-L121 | [
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... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_string_STRING | r'\" | src/hcl/lexer.py | def t_string_STRING(self, t):
# End of the string
r'\"'
t.value = (
t.lexer.string_value + t.lexer.lexdata[t.lexer.rel_pos : t.lexer.lexpos - 1]
)
t.lexer.lineno += t.lexer.lexdata[t.lexer.abs_start : t.lexer.lexpos - 1].count(
'\n'
)
t.lexer.begin('INITIAL')
return t | def t_string_STRING(self, t):
# End of the string
r'\"'
t.value = (
t.lexer.string_value + t.lexer.lexdata[t.lexer.rel_pos : t.lexer.lexpos - 1]
)
t.lexer.lineno += t.lexer.lexdata[t.lexer.abs_start : t.lexer.lexpos - 1].count(
'\n'
)
t.lexer.begin('INITIAL')
return t | [
"r",
"\\"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L134-L144 | [
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"l... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_stringdollar_rbrace | r'\} | src/hcl/lexer.py | def t_stringdollar_rbrace(self, t):
r'\}'
t.lexer.braces -= 1
if t.lexer.braces == 0:
# End of the dollar brace, back to the rest of the string
t.lexer.begin('string') | def t_stringdollar_rbrace(self, t):
r'\}'
t.lexer.braces -= 1
if t.lexer.braces == 0:
# End of the dollar brace, back to the rest of the string
t.lexer.begin('string') | [
"r",
"\\",
"}"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L161-L167 | [
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"# End of the dollar brace, back to the rest of the string",
"t",
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"lexer",
".",
"begin"... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_tabbedheredoc | r'<<-\S+\r?\n | src/hcl/lexer.py | def t_tabbedheredoc(self, t):
r'<<-\S+\r?\n'
t.lexer.is_tabbed = True
self._init_heredoc(t)
t.lexer.begin('tabbedheredoc') | def t_tabbedheredoc(self, t):
r'<<-\S+\r?\n'
t.lexer.is_tabbed = True
self._init_heredoc(t)
t.lexer.begin('tabbedheredoc') | [
"r",
"<<",
"-",
"\\",
"S",
"+",
"\\",
"r?",
"\\",
"n"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L194-L198 | [
"def",
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")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | Lexer.t_heredoc | r'<<\S+\r?\n | src/hcl/lexer.py | def t_heredoc(self, t):
r'<<\S+\r?\n'
t.lexer.is_tabbed = False
self._init_heredoc(t)
t.lexer.begin('heredoc') | def t_heredoc(self, t):
r'<<\S+\r?\n'
t.lexer.is_tabbed = False
self._init_heredoc(t)
t.lexer.begin('heredoc') | [
"r",
"<<",
"\\",
"S",
"+",
"\\",
"r?",
"\\",
"n"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/lexer.py#L200-L204 | [
"def",
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"_init_heredoc",
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")",
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"(",
"'heredoc'",
")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.objectlist_flat | Similar to the dict constructor, but handles dups
HCL is unclear on what one should do when duplicate keys are
encountered. These comments aren't clear either:
from decoder.go: if we're at the root or we're directly within
a list, decode into dicts, otherwise lists
from object.go: there's a flattened list structure | src/hcl/parser.py | def objectlist_flat(self, lt, replace):
'''
Similar to the dict constructor, but handles dups
HCL is unclear on what one should do when duplicate keys are
encountered. These comments aren't clear either:
from decoder.go: if we're at the root or we're directly within
a list, decode into dicts, otherwise lists
from object.go: there's a flattened list structure
'''
d = {}
for k, v in lt:
if k in d.keys() and not replace:
if type(d[k]) is list:
d[k].append(v)
else:
d[k] = [d[k], v]
else:
if isinstance(v, dict):
dd = d.setdefault(k, {})
for kk, vv in iteritems(v):
if type(dd) == list:
dd.append({kk: vv})
elif kk in dd.keys():
if hasattr(vv, 'items'):
for k2, v2 in iteritems(vv):
dd[kk][k2] = v2
else:
d[k] = [dd, {kk: vv}]
else:
dd[kk] = vv
else:
d[k] = v
return d | def objectlist_flat(self, lt, replace):
'''
Similar to the dict constructor, but handles dups
HCL is unclear on what one should do when duplicate keys are
encountered. These comments aren't clear either:
from decoder.go: if we're at the root or we're directly within
a list, decode into dicts, otherwise lists
from object.go: there's a flattened list structure
'''
d = {}
for k, v in lt:
if k in d.keys() and not replace:
if type(d[k]) is list:
d[k].append(v)
else:
d[k] = [d[k], v]
else:
if isinstance(v, dict):
dd = d.setdefault(k, {})
for kk, vv in iteritems(v):
if type(dd) == list:
dd.append({kk: vv})
elif kk in dd.keys():
if hasattr(vv, 'items'):
for k2, v2 in iteritems(vv):
dd[kk][k2] = v2
else:
d[k] = [dd, {kk: vv}]
else:
dd[kk] = vv
else:
d[k] = v
return d | [
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... | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L65-L102 | [
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"... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_top | top : objectlist | src/hcl/parser.py | def p_top(self, p):
"top : objectlist"
if DEBUG:
self.print_p(p)
p[0] = self.objectlist_flat(p[1], True) | def p_top(self, p):
"top : objectlist"
if DEBUG:
self.print_p(p)
p[0] = self.objectlist_flat(p[1], True) | [
"top",
":",
"objectlist"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L104-L108 | [
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"]",
"=",
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"(",
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"[",
"1",
"]",
",",
"True",
")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_objectlist_1 | objectlist : objectlist objectitem | src/hcl/parser.py | def p_objectlist_1(self, p):
"objectlist : objectlist objectitem"
if DEBUG:
self.print_p(p)
p[0] = p[1] + [p[2]] | def p_objectlist_1(self, p):
"objectlist : objectlist objectitem"
if DEBUG:
self.print_p(p)
p[0] = p[1] + [p[2]] | [
"objectlist",
":",
"objectlist",
"objectitem"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L116-L120 | [
"def",
"p_objectlist_1",
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"(",
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"=",
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"]",
"+",
"[",
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"[",
"2",
"]",
"]"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_objectlist_2 | objectlist : objectlist COMMA objectitem | src/hcl/parser.py | def p_objectlist_2(self, p):
"objectlist : objectlist COMMA objectitem"
if DEBUG:
self.print_p(p)
p[0] = p[1] + [p[3]] | def p_objectlist_2(self, p):
"objectlist : objectlist COMMA objectitem"
if DEBUG:
self.print_p(p)
p[0] = p[1] + [p[3]] | [
"objectlist",
":",
"objectlist",
"COMMA",
"objectitem"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L122-L126 | [
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"+",
"[",
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"[",
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"]",
"]"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_object_0 | object : LEFTBRACE objectlist RIGHTBRACE | src/hcl/parser.py | def p_object_0(self, p):
"object : LEFTBRACE objectlist RIGHTBRACE"
if DEBUG:
self.print_p(p)
p[0] = self.objectlist_flat(p[2], False) | def p_object_0(self, p):
"object : LEFTBRACE objectlist RIGHTBRACE"
if DEBUG:
self.print_p(p)
p[0] = self.objectlist_flat(p[2], False) | [
"object",
":",
"LEFTBRACE",
"objectlist",
"RIGHTBRACE"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L128-L132 | [
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"[",
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",",
"False",
")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_object_1 | object : LEFTBRACE objectlist COMMA RIGHTBRACE | src/hcl/parser.py | def p_object_1(self, p):
"object : LEFTBRACE objectlist COMMA RIGHTBRACE"
if DEBUG:
self.print_p(p)
p[0] = self.objectlist_flat(p[2], False) | def p_object_1(self, p):
"object : LEFTBRACE objectlist COMMA RIGHTBRACE"
if DEBUG:
self.print_p(p)
p[0] = self.objectlist_flat(p[2], False) | [
"object",
":",
"LEFTBRACE",
"objectlist",
"COMMA",
"RIGHTBRACE"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L134-L138 | [
"def",
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"[",
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",",
"False",
")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_objectitem_0 | objectitem : objectkey EQUAL number
| objectkey EQUAL BOOL
| objectkey EQUAL STRING
| objectkey EQUAL object
| objectkey EQUAL list | src/hcl/parser.py | def p_objectitem_0(self, p):
'''
objectitem : objectkey EQUAL number
| objectkey EQUAL BOOL
| objectkey EQUAL STRING
| objectkey EQUAL object
| objectkey EQUAL list
'''
if DEBUG:
self.print_p(p)
p[0] = (p[1], p[3]) | def p_objectitem_0(self, p):
'''
objectitem : objectkey EQUAL number
| objectkey EQUAL BOOL
| objectkey EQUAL STRING
| objectkey EQUAL object
| objectkey EQUAL list
'''
if DEBUG:
self.print_p(p)
p[0] = (p[1], p[3]) | [
"objectitem",
":",
"objectkey",
"EQUAL",
"number",
"|",
"objectkey",
"EQUAL",
"BOOL",
"|",
"objectkey",
"EQUAL",
"STRING",
"|",
"objectkey",
"EQUAL",
"object",
"|",
"objectkey",
"EQUAL",
"list"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L155-L165 | [
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")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_block_0 | block : blockId object | src/hcl/parser.py | def p_block_0(self, p):
"block : blockId object"
if DEBUG:
self.print_p(p)
p[0] = (p[1], p[2]) | def p_block_0(self, p):
"block : blockId object"
if DEBUG:
self.print_p(p)
p[0] = (p[1], p[2]) | [
"block",
":",
"blockId",
"object"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L173-L177 | [
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"]",
")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_block_1 | block : blockId block | src/hcl/parser.py | def p_block_1(self, p):
"block : blockId block"
if DEBUG:
self.print_p(p)
p[0] = (p[1], {p[2][0]: p[2][1]}) | def p_block_1(self, p):
"block : blockId block"
if DEBUG:
self.print_p(p)
p[0] = (p[1], {p[2][0]: p[2][1]}) | [
"block",
":",
"blockId",
"block"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L179-L183 | [
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"[... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_listitems_1 | listitems : listitems COMMA listitem | src/hcl/parser.py | def p_listitems_1(self, p):
"listitems : listitems COMMA listitem"
if DEBUG:
self.print_p(p)
p[0] = p[1] + [p[3]] | def p_listitems_1(self, p):
"listitems : listitems COMMA listitem"
if DEBUG:
self.print_p(p)
p[0] = p[1] + [p[3]] | [
"listitems",
":",
"listitems",
"COMMA",
"listitem"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L215-L219 | [
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"+",
"[",
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"]",
"]"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_number_1 | number : float | src/hcl/parser.py | def p_number_1(self, p):
"number : float"
if DEBUG:
self.print_p(p)
p[0] = float(p[1]) | def p_number_1(self, p):
"number : float"
if DEBUG:
self.print_p(p)
p[0] = float(p[1]) | [
"number",
":",
"float"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L237-L241 | [
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"=",
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"(",
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")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_number_2 | number : int exp | src/hcl/parser.py | def p_number_2(self, p):
"number : int exp"
if DEBUG:
self.print_p(p)
p[0] = float("{0}{1}".format(p[1], p[2])) | def p_number_2(self, p):
"number : int exp"
if DEBUG:
self.print_p(p)
p[0] = float("{0}{1}".format(p[1], p[2])) | [
"number",
":",
"int",
"exp"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L243-L247 | [
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... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_number_3 | number : float exp | src/hcl/parser.py | def p_number_3(self, p):
"number : float exp"
if DEBUG:
self.print_p(p)
p[0] = float("{0}{1}".format(p[1], p[2])) | def p_number_3(self, p):
"number : float exp"
if DEBUG:
self.print_p(p)
p[0] = float("{0}{1}".format(p[1], p[2])) | [
"number",
":",
"float",
"exp"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L249-L253 | [
"def",
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... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_exp_0 | exp : EPLUS NUMBER | src/hcl/parser.py | def p_exp_0(self, p):
"exp : EPLUS NUMBER"
if DEBUG:
self.print_p(p)
p[0] = "e{0}".format(p[2]) | def p_exp_0(self, p):
"exp : EPLUS NUMBER"
if DEBUG:
self.print_p(p)
p[0] = "e{0}".format(p[2]) | [
"exp",
":",
"EPLUS",
"NUMBER"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L275-L279 | [
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"p_exp_0",
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"=",
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".",
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"(",
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")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | HclParser.p_exp_1 | exp : EMINUS NUMBER | src/hcl/parser.py | def p_exp_1(self, p):
"exp : EMINUS NUMBER"
if DEBUG:
self.print_p(p)
p[0] = "e-{0}".format(p[2]) | def p_exp_1(self, p):
"exp : EMINUS NUMBER"
if DEBUG:
self.print_p(p)
p[0] = "e-{0}".format(p[2]) | [
"exp",
":",
"EMINUS",
"NUMBER"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/src/hcl/parser.py#L281-L285 | [
"def",
"p_exp_1",
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"self",
",",
"p",
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"self",
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"print_p",
"(",
"p",
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"p",
"[",
"0",
"]",
"=",
"\"e-{0}\"",
".",
"format",
"(",
"p",
"[",
"2",
"]",
")"
] | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | _pre_install | Initialize the parse table at install time | setup.py | def _pre_install():
'''Initialize the parse table at install time'''
# Generate the parsetab.dat file at setup time
dat = join(setup_dir, 'src', 'hcl', 'parsetab.dat')
if exists(dat):
os.unlink(dat)
sys.path.insert(0, join(setup_dir, 'src'))
import hcl
from hcl.parser import HclParser
parser = HclParser() | def _pre_install():
'''Initialize the parse table at install time'''
# Generate the parsetab.dat file at setup time
dat = join(setup_dir, 'src', 'hcl', 'parsetab.dat')
if exists(dat):
os.unlink(dat)
sys.path.insert(0, join(setup_dir, 'src'))
import hcl
from hcl.parser import HclParser
parser = HclParser() | [
"Initialize",
"the",
"parse",
"table",
"at",
"install",
"time"
] | virtuald/pyhcl | python | https://github.com/virtuald/pyhcl/blob/e6e27742215692974f0ef503a91a81ec4adc171c/setup.py#L21-L34 | [
"def",
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... | e6e27742215692974f0ef503a91a81ec4adc171c |
valid | RobotStatements.append | Add another row of data from a test suite | rflint/parser/common.py | def append(self, linenumber, raw_text, cells):
"""Add another row of data from a test suite"""
self.rows.append(Row(linenumber, raw_text, cells)) | def append(self, linenumber, raw_text, cells):
"""Add another row of data from a test suite"""
self.rows.append(Row(linenumber, raw_text, cells)) | [
"Add",
"another",
"row",
"of",
"data",
"from",
"a",
"test",
"suite"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/common.py#L5-L7 | [
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"(",
"Row",
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"linenumber",
",",
"raw_text",
",",
"cells",
")",
")"
] | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RobotStatements.steps | Return a list of steps (statements that are not settings or comments) | rflint/parser/common.py | def steps(self):
"""Return a list of steps (statements that are not settings or comments)"""
steps = []
for statement in self.statements:
if ((not statement.is_comment()) and
(not statement.is_setting())):
steps.append(statement)
return steps | def steps(self):
"""Return a list of steps (statements that are not settings or comments)"""
steps = []
for statement in self.statements:
if ((not statement.is_comment()) and
(not statement.is_setting())):
steps.append(statement)
return steps | [
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"of",
"steps",
"(",
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"are",
"not",
"settings",
"or",
"comments",
")"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/common.py#L16-L23 | [
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"and",
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"not",
"statement",
".",
"is_setting",
"(",
"... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | Statement.is_comment | Return True if the first non-empty cell starts with "#" | rflint/parser/common.py | def is_comment(self):
'''Return True if the first non-empty cell starts with "#"'''
for cell in self[:]:
if cell == "":
continue
# this is the first non-empty cell. Check whether it is
# a comment or not.
if cell.lstrip().startswith("#"):
return True
else:
return False
return False | def is_comment(self):
'''Return True if the first non-empty cell starts with "#"'''
for cell in self[:]:
if cell == "":
continue
# this is the first non-empty cell. Check whether it is
# a comment or not.
if cell.lstrip().startswith("#"):
return True
else:
return False
return False | [
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"cell",
"starts",
"with",
"#"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/common.py#L112-L125 | [
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")",
"... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RobotFactory | Return an instance of SuiteFile, ResourceFile, SuiteFolder
Exactly which is returned depends on whether it's a file or
folder, and if a file, the contents of the file. If there is a
testcase table, this will return an instance of SuiteFile,
otherwise it will return an instance of ResourceFile. | rflint/parser/parser.py | def RobotFactory(path, parent=None):
'''Return an instance of SuiteFile, ResourceFile, SuiteFolder
Exactly which is returned depends on whether it's a file or
folder, and if a file, the contents of the file. If there is a
testcase table, this will return an instance of SuiteFile,
otherwise it will return an instance of ResourceFile.
'''
if os.path.isdir(path):
return SuiteFolder(path, parent)
else:
rf = RobotFile(path, parent)
for table in rf.tables:
if isinstance(table, TestcaseTable):
rf.__class__ = SuiteFile
return rf
rf.__class__ = ResourceFile
return rf | def RobotFactory(path, parent=None):
'''Return an instance of SuiteFile, ResourceFile, SuiteFolder
Exactly which is returned depends on whether it's a file or
folder, and if a file, the contents of the file. If there is a
testcase table, this will return an instance of SuiteFile,
otherwise it will return an instance of ResourceFile.
'''
if os.path.isdir(path):
return SuiteFolder(path, parent)
else:
rf = RobotFile(path, parent)
for table in rf.tables:
if isinstance(table, TestcaseTable):
rf.__class__ = SuiteFile
return rf
rf.__class__ = ResourceFile
return rf | [
"Return",
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"instance",
"of",
"SuiteFile",
"ResourceFile",
"SuiteFolder"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L34-L55 | [
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",",... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | SuiteFolder.walk | Iterator which visits all suites and suite files,
yielding test cases and keywords | rflint/parser/parser.py | def walk(self, *types):
'''
Iterator which visits all suites and suite files,
yielding test cases and keywords
'''
requested = types if len(types) > 0 else [SuiteFile, ResourceFile, SuiteFolder, Testcase, Keyword]
for thing in self.robot_files:
if thing.__class__ in requested:
yield thing
if isinstance(thing, SuiteFolder):
for child in thing.walk():
if child.__class__ in requested:
yield child
else:
for child in thing.walk(*types):
yield child | def walk(self, *types):
'''
Iterator which visits all suites and suite files,
yielding test cases and keywords
'''
requested = types if len(types) > 0 else [SuiteFile, ResourceFile, SuiteFolder, Testcase, Keyword]
for thing in self.robot_files:
if thing.__class__ in requested:
yield thing
if isinstance(thing, SuiteFolder):
for child in thing.walk():
if child.__class__ in requested:
yield child
else:
for child in thing.walk(*types):
yield child | [
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"yielding",
"test",
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"and",
"keywords"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L73-L89 | [
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"in... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | SuiteFolder.robot_files | Return a list of all folders, and test suite files (.txt, .robot) | rflint/parser/parser.py | def robot_files(self):
'''Return a list of all folders, and test suite files (.txt, .robot)
'''
result = []
for name in os.listdir(self.path):
fullpath = os.path.join(self.path, name)
if os.path.isdir(fullpath):
result.append(RobotFactory(fullpath, parent=self))
else:
if ((name.endswith(".txt") or name.endswith(".robot")) and
(name not in ("__init__.txt", "__init__.robot"))):
result.append(RobotFactory(fullpath, parent=self))
return result | def robot_files(self):
'''Return a list of all folders, and test suite files (.txt, .robot)
'''
result = []
for name in os.listdir(self.path):
fullpath = os.path.join(self.path, name)
if os.path.isdir(fullpath):
result.append(RobotFactory(fullpath, parent=self))
else:
if ((name.endswith(".txt") or name.endswith(".robot")) and
(name not in ("__init__.txt", "__init__.robot"))):
result.append(RobotFactory(fullpath, parent=self))
return result | [
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"robot",
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] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L92-L105 | [
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"name",
")",
"i... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RobotFile.walk | Iterator which can return all test cases and/or keywords
You can specify with objects to return as parameters; if
no parameters are given, both tests and keywords will
be returned.
For example, to get only test cases, you could call it
like this:
robot_file = RobotFactory(...)
for testcase in robot_file.walk(Testcase): ... | rflint/parser/parser.py | def walk(self, *types):
'''
Iterator which can return all test cases and/or keywords
You can specify with objects to return as parameters; if
no parameters are given, both tests and keywords will
be returned.
For example, to get only test cases, you could call it
like this:
robot_file = RobotFactory(...)
for testcase in robot_file.walk(Testcase): ...
'''
requested = types if len(types) > 0 else [Testcase, Keyword]
if Testcase in requested:
for testcase in self.testcases:
yield testcase
if Keyword in requested:
for keyword in self.keywords:
yield keyword | def walk(self, *types):
'''
Iterator which can return all test cases and/or keywords
You can specify with objects to return as parameters; if
no parameters are given, both tests and keywords will
be returned.
For example, to get only test cases, you could call it
like this:
robot_file = RobotFactory(...)
for testcase in robot_file.walk(Testcase): ...
'''
requested = types if len(types) > 0 else [Testcase, Keyword]
if Testcase in requested:
for testcase in self.testcases:
yield testcase
if Keyword in requested:
for keyword in self.keywords:
yield keyword | [
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"return",
"all",
"test",
"cases",
"and",
"/",
"or",
"keywords"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L134-L157 | [
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":",
"for",
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"in",
"self",
"... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RobotFile._load | The general idea is to do a quick parse, creating a list of
tables. Each table is nothing more than a list of rows, with
each row being a list of cells. Additional parsing such as
combining rows into statements is done on demand. This first
pass is solely to read in the plain text and organize it by table. | rflint/parser/parser.py | def _load(self, path):
'''
The general idea is to do a quick parse, creating a list of
tables. Each table is nothing more than a list of rows, with
each row being a list of cells. Additional parsing such as
combining rows into statements is done on demand. This first
pass is solely to read in the plain text and organize it by table.
'''
self.tables = []
current_table = DefaultTable(self)
with Utf8Reader(path) as f:
# N.B. the caller should be catching errors
self.raw_text = f.read()
f._file.seek(0) # bleh; wish this wasn't a private property
matcher = Matcher(re.IGNORECASE)
for linenumber, raw_text in enumerate(f.readlines()):
linenumber += 1; # start counting at 1 rather than zero
# this mimics what the robot TSV reader does --
# it replaces non-breaking spaces with regular spaces,
# and then strips trailing whitespace
raw_text = raw_text.replace(u'\xA0', ' ')
raw_text = raw_text.rstrip()
# FIXME: I'm keeping line numbers but throwing away
# where each cell starts. I should be preserving that
# (though to be fair, robot is throwing that away so
# I'll have to write my own splitter if I want to save
# the character position)
cells = TxtReader.split_row(raw_text)
_heading_regex = r'^\s*\*+\s*(.*?)[ *]*$'
if matcher(_heading_regex, cells[0]):
# we've found the start of a new table
table_name = matcher.group(1)
current_table = tableFactory(self, linenumber, table_name, raw_text)
self.tables.append(current_table)
else:
current_table.append(Row(linenumber, raw_text, cells)) | def _load(self, path):
'''
The general idea is to do a quick parse, creating a list of
tables. Each table is nothing more than a list of rows, with
each row being a list of cells. Additional parsing such as
combining rows into statements is done on demand. This first
pass is solely to read in the plain text and organize it by table.
'''
self.tables = []
current_table = DefaultTable(self)
with Utf8Reader(path) as f:
# N.B. the caller should be catching errors
self.raw_text = f.read()
f._file.seek(0) # bleh; wish this wasn't a private property
matcher = Matcher(re.IGNORECASE)
for linenumber, raw_text in enumerate(f.readlines()):
linenumber += 1; # start counting at 1 rather than zero
# this mimics what the robot TSV reader does --
# it replaces non-breaking spaces with regular spaces,
# and then strips trailing whitespace
raw_text = raw_text.replace(u'\xA0', ' ')
raw_text = raw_text.rstrip()
# FIXME: I'm keeping line numbers but throwing away
# where each cell starts. I should be preserving that
# (though to be fair, robot is throwing that away so
# I'll have to write my own splitter if I want to save
# the character position)
cells = TxtReader.split_row(raw_text)
_heading_regex = r'^\s*\*+\s*(.*?)[ *]*$'
if matcher(_heading_regex, cells[0]):
# we've found the start of a new table
table_name = matcher.group(1)
current_table = tableFactory(self, linenumber, table_name, raw_text)
self.tables.append(current_table)
else:
current_table.append(Row(linenumber, raw_text, cells)) | [
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... | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L159-L201 | [
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"# N.B. the caller should be catching errors",
"self",
... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RobotFile.type | Return 'suite' or 'resource' or None
This will return 'suite' if a testcase table is found;
It will return 'resource' if at least one robot table
is found. If no tables are found it will return None | rflint/parser/parser.py | def type(self):
'''Return 'suite' or 'resource' or None
This will return 'suite' if a testcase table is found;
It will return 'resource' if at least one robot table
is found. If no tables are found it will return None
'''
robot_tables = [table for table in self.tables if not isinstance(table, UnknownTable)]
if len(robot_tables) == 0:
return None
for table in self.tables:
if isinstance(table, TestcaseTable):
return "suite"
return "resource" | def type(self):
'''Return 'suite' or 'resource' or None
This will return 'suite' if a testcase table is found;
It will return 'resource' if at least one robot table
is found. If no tables are found it will return None
'''
robot_tables = [table for table in self.tables if not isinstance(table, UnknownTable)]
if len(robot_tables) == 0:
return None
for table in self.tables:
if isinstance(table, TestcaseTable):
return "suite"
return "resource" | [
"Return",
"suite",
"or",
"resource",
"or",
"None"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L208-L224 | [
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"0",
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"retu... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RobotFile.keywords | Generator which returns all keywords in the suite | rflint/parser/parser.py | def keywords(self):
'''Generator which returns all keywords in the suite'''
for table in self.tables:
if isinstance(table, KeywordTable):
for keyword in table.keywords:
yield keyword | def keywords(self):
'''Generator which returns all keywords in the suite'''
for table in self.tables:
if isinstance(table, KeywordTable):
for keyword in table.keywords:
yield keyword | [
"Generator",
"which",
"returns",
"all",
"keywords",
"in",
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"suite"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L227-L232 | [
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":",
"yield",
"keyword"
] | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RobotFile.dump | Regurgitate the tables and rows | rflint/parser/parser.py | def dump(self):
'''Regurgitate the tables and rows'''
for table in self.tables:
print("*** %s ***" % table.name)
table.dump() | def dump(self):
'''Regurgitate the tables and rows'''
for table in self.tables:
print("*** %s ***" % table.name)
table.dump() | [
"Regurgitate",
"the",
"tables",
"and",
"rows"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L242-L246 | [
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"name",
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"dump",
"(",
")"
] | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | SuiteFile.settings | Generator which returns all of the statements in all of the settings tables | rflint/parser/parser.py | def settings(self):
'''Generator which returns all of the statements in all of the settings tables'''
for table in self.tables:
if isinstance(table, SettingTable):
for statement in table.statements:
yield statement | def settings(self):
'''Generator which returns all of the statements in all of the settings tables'''
for table in self.tables:
if isinstance(table, SettingTable):
for statement in table.statements:
yield statement | [
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"which",
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"statements",
"in",
"all",
"of",
"the",
"settings",
"tables"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L272-L277 | [
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"table",
".",
"statements",
":",
"yield",
"statement"
] | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | SuiteFile.variables | Generator which returns all of the statements in all of the variables tables | rflint/parser/parser.py | def variables(self):
'''Generator which returns all of the statements in all of the variables tables'''
for table in self.tables:
if isinstance(table, VariableTable):
# FIXME: settings have statements, variables have rows WTF? :-(
for statement in table.rows:
if statement[0] != "":
yield statement | def variables(self):
'''Generator which returns all of the statements in all of the variables tables'''
for table in self.tables:
if isinstance(table, VariableTable):
# FIXME: settings have statements, variables have rows WTF? :-(
for statement in table.rows:
if statement[0] != "":
yield statement | [
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"statements",
"in",
"all",
"of",
"the",
"variables",
"tables"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/parser.py#L280-L287 | [
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"for",
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"."... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | SimpleTableMixin.statements | Return a list of statements
This is done by joining together any rows that
have continuations | rflint/parser/tables.py | def statements(self):
'''Return a list of statements
This is done by joining together any rows that
have continuations
'''
# FIXME: no need to do this every time; we should cache the
# result
if len(self.rows) == 0:
return []
current_statement = Statement(self.rows[0])
current_statement.startline = self.rows[0].linenumber
current_statement.endline = self.rows[0].linenumber
statements = []
for row in self.rows[1:]:
if len(row) > 0 and row[0] == "...":
# we found a continuation
current_statement += row[1:]
current_statement.endline = row.linenumber
else:
if len(current_statement) > 0:
# append current statement to the list of statements...
statements.append(current_statement)
# start a new statement
current_statement = Statement(row)
current_statement.startline = row.linenumber
current_statement.endline = row.linenumber
if len(current_statement) > 0:
statements.append(current_statement)
# trim trailing blank statements
while (len(statements[-1]) == 0 or
((len(statements[-1]) == 1) and len(statements[-1][0]) == 0)):
statements.pop()
return statements | def statements(self):
'''Return a list of statements
This is done by joining together any rows that
have continuations
'''
# FIXME: no need to do this every time; we should cache the
# result
if len(self.rows) == 0:
return []
current_statement = Statement(self.rows[0])
current_statement.startline = self.rows[0].linenumber
current_statement.endline = self.rows[0].linenumber
statements = []
for row in self.rows[1:]:
if len(row) > 0 and row[0] == "...":
# we found a continuation
current_statement += row[1:]
current_statement.endline = row.linenumber
else:
if len(current_statement) > 0:
# append current statement to the list of statements...
statements.append(current_statement)
# start a new statement
current_statement = Statement(row)
current_statement.startline = row.linenumber
current_statement.endline = row.linenumber
if len(current_statement) > 0:
statements.append(current_statement)
# trim trailing blank statements
while (len(statements[-1]) == 0 or
((len(statements[-1]) == 1) and len(statements[-1][0]) == 0)):
statements.pop()
return statements | [
"Return",
"a",
"list",
"of",
"statements"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/tables.py#L35-L71 | [
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"rows"... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | AbstractContainerTable.append | The idea is, we recognize when we have a new testcase by
checking the first cell. If it's not empty and not a comment,
we have a new test case. | rflint/parser/tables.py | def append(self, row):
'''
The idea is, we recognize when we have a new testcase by
checking the first cell. If it's not empty and not a comment,
we have a new test case.
'''
if len(row) == 0:
# blank line. Should we throw it away, or append a BlankLine object?
return
if (row[0] != "" and
(not row[0].lstrip().startswith("#"))):
# we have a new child table
self._children.append(self._childClass(self.parent, row.linenumber, row[0]))
if len(row.cells) > 1:
# It appears the first row -- which contains the test case or
# keyword name -- also has the first logical row of cells.
# We'll create a Row, but we'll make the first cell empty instead
# of leaving the name in it, since other code always assumes the
# first cell is empty.
#
# To be honest, I'm not sure this is the Right Thing To Do, but
# I'm too lazy to audit the code to see if it matters if we keep
# the first cell intact. Sorry if this ends up causing you grief
# some day...
row[0] = ""
self._children[-1].append(row.linenumber, row.raw_text, row.cells)
elif len(self._children) == 0:
# something before the first test case
# For now, append it to self.comments; eventually we should flag
# an error if it's NOT a comment
self.comments.append(row)
else:
# another row for the testcase
if len(row.cells) > 0:
self._children[-1].append(row.linenumber, row.raw_text, row.cells) | def append(self, row):
'''
The idea is, we recognize when we have a new testcase by
checking the first cell. If it's not empty and not a comment,
we have a new test case.
'''
if len(row) == 0:
# blank line. Should we throw it away, or append a BlankLine object?
return
if (row[0] != "" and
(not row[0].lstrip().startswith("#"))):
# we have a new child table
self._children.append(self._childClass(self.parent, row.linenumber, row[0]))
if len(row.cells) > 1:
# It appears the first row -- which contains the test case or
# keyword name -- also has the first logical row of cells.
# We'll create a Row, but we'll make the first cell empty instead
# of leaving the name in it, since other code always assumes the
# first cell is empty.
#
# To be honest, I'm not sure this is the Right Thing To Do, but
# I'm too lazy to audit the code to see if it matters if we keep
# the first cell intact. Sorry if this ends up causing you grief
# some day...
row[0] = ""
self._children[-1].append(row.linenumber, row.raw_text, row.cells)
elif len(self._children) == 0:
# something before the first test case
# For now, append it to self.comments; eventually we should flag
# an error if it's NOT a comment
self.comments.append(row)
else:
# another row for the testcase
if len(row.cells) > 0:
self._children[-1].append(row.linenumber, row.raw_text, row.cells) | [
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] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/parser/tables.py#L96-L134 | [
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"["... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | Rule.report | Report an error or warning | rflint/common.py | def report(self, obj, message, linenum, char_offset=0):
"""Report an error or warning"""
self.controller.report(linenumber=linenum, filename=obj.path,
severity=self.severity, message=message,
rulename = self.__class__.__name__,
char=char_offset) | def report(self, obj, message, linenum, char_offset=0):
"""Report an error or warning"""
self.controller.report(linenumber=linenum, filename=obj.path,
severity=self.severity, message=message,
rulename = self.__class__.__name__,
char=char_offset) | [
"Report",
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] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/common.py#L26-L31 | [
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... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | Rule.doc | Algorithm from https://www.python.org/dev/peps/pep-0257/ | rflint/common.py | def doc(self):
'''Algorithm from https://www.python.org/dev/peps/pep-0257/'''
if not self.__doc__:
return ""
lines = self.__doc__.expandtabs().splitlines()
# Determine minimum indentation (first line doesn't count):
indent = sys.maxsize
for line in lines[1:]:
stripped = line.lstrip()
if stripped:
indent = min(indent, len(line) - len(stripped))
# Remove indentation (first line is special):
trimmed = [lines[0].strip()]
if indent < sys.maxsize:
for line in lines[1:]:
trimmed.append(line[indent:].rstrip())
# Strip off trailing and leading blank lines:
while trimmed and not trimmed[-1]:
trimmed.pop()
while trimmed and not trimmed[0]:
trimmed.pop(0)
# Return a single string:
return '\n'.join(trimmed) | def doc(self):
'''Algorithm from https://www.python.org/dev/peps/pep-0257/'''
if not self.__doc__:
return ""
lines = self.__doc__.expandtabs().splitlines()
# Determine minimum indentation (first line doesn't count):
indent = sys.maxsize
for line in lines[1:]:
stripped = line.lstrip()
if stripped:
indent = min(indent, len(line) - len(stripped))
# Remove indentation (first line is special):
trimmed = [lines[0].strip()]
if indent < sys.maxsize:
for line in lines[1:]:
trimmed.append(line[indent:].rstrip())
# Strip off trailing and leading blank lines:
while trimmed and not trimmed[-1]:
trimmed.pop()
while trimmed and not trimmed[0]:
trimmed.pop(0)
# Return a single string:
return '\n'.join(trimmed) | [
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".",
"org",
"/",
"dev",
"/",
"peps",
"/",
"pep",
"-",
"0257",
"/"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/common.py#L34-L61 | [
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"(",
")",
"# Determine minimum indentation (first line doesn't count):",
"ind... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RfLint.run | Parse command line arguments, and run rflint | rflint/rflint.py | def run(self, args):
"""Parse command line arguments, and run rflint"""
self.args = self.parse_and_process_args(args)
if self.args.version:
print(__version__)
return 0
if self.args.rulefile:
for filename in self.args.rulefile:
self._load_rule_file(filename)
if self.args.list:
self.list_rules()
return 0
if self.args.describe:
self._describe_rules(self.args.args)
return 0
self.counts = { ERROR: 0, WARNING: 0, "other": 0}
for filename in self.args.args:
if not (os.path.exists(filename)):
sys.stderr.write("rflint: %s: No such file or directory\n" % filename)
continue
if os.path.isdir(filename):
self._process_folder(filename)
else:
self._process_file(filename)
if self.counts[ERROR] > 0:
return self.counts[ERROR] if self.counts[ERROR] < 254 else 255
return 0 | def run(self, args):
"""Parse command line arguments, and run rflint"""
self.args = self.parse_and_process_args(args)
if self.args.version:
print(__version__)
return 0
if self.args.rulefile:
for filename in self.args.rulefile:
self._load_rule_file(filename)
if self.args.list:
self.list_rules()
return 0
if self.args.describe:
self._describe_rules(self.args.args)
return 0
self.counts = { ERROR: 0, WARNING: 0, "other": 0}
for filename in self.args.args:
if not (os.path.exists(filename)):
sys.stderr.write("rflint: %s: No such file or directory\n" % filename)
continue
if os.path.isdir(filename):
self._process_folder(filename)
else:
self._process_file(filename)
if self.counts[ERROR] > 0:
return self.counts[ERROR] if self.counts[ERROR] < 254 else 255
return 0 | [
"Parse",
"command",
"line",
"arguments",
"and",
"run",
"rflint"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/rflint.py#L79-L114 | [
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".",
... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RfLint.list_rules | Print a list of all rules | rflint/rflint.py | def list_rules(self):
"""Print a list of all rules"""
for rule in sorted(self.all_rules, key=lambda rule: rule.name):
print(rule)
if self.args.verbose:
for line in rule.doc.split("\n"):
print(" ", line) | def list_rules(self):
"""Print a list of all rules"""
for rule in sorted(self.all_rules, key=lambda rule: rule.name):
print(rule)
if self.args.verbose:
for line in rule.doc.split("\n"):
print(" ", line) | [
"Print",
"a",
"list",
"of",
"all",
"rules"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/rflint.py#L178-L184 | [
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... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RfLint.report | Report a rule violation | rflint/rflint.py | def report(self, linenumber, filename, severity, message, rulename, char):
"""Report a rule violation"""
if self._print_filename is not None:
# we print the filename only once. self._print_filename
# will get reset each time a new file is processed.
print("+ " + self._print_filename)
self._print_filename = None
if severity in (WARNING, ERROR):
self.counts[severity] += 1
else:
self.counts["other"] += 1
print(self.args.format.format(linenumber=linenumber, filename=filename,
severity=severity, message=message.encode('utf-8'),
rulename=rulename, char=char)) | def report(self, linenumber, filename, severity, message, rulename, char):
"""Report a rule violation"""
if self._print_filename is not None:
# we print the filename only once. self._print_filename
# will get reset each time a new file is processed.
print("+ " + self._print_filename)
self._print_filename = None
if severity in (WARNING, ERROR):
self.counts[severity] += 1
else:
self.counts["other"] += 1
print(self.args.format.format(linenumber=linenumber, filename=filename,
severity=severity, message=message.encode('utf-8'),
rulename=rulename, char=char)) | [
"Report",
"a",
"rule",
"violation"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/rflint.py#L186-L202 | [
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":",
"# we print the filename only once. self._print_filename",
... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RfLint._get_rules | Returns a list of rules of a given class
Rules are treated as singletons - we only instantiate each
rule once. | rflint/rflint.py | def _get_rules(self, cls):
"""Returns a list of rules of a given class
Rules are treated as singletons - we only instantiate each
rule once.
"""
result = []
for rule_class in cls.__subclasses__():
rule_name = rule_class.__name__.lower()
if rule_name not in self._rules:
rule = rule_class(self)
self._rules[rule_name] = rule
result.append(self._rules[rule_name])
return result | def _get_rules(self, cls):
"""Returns a list of rules of a given class
Rules are treated as singletons - we only instantiate each
rule once.
"""
result = []
for rule_class in cls.__subclasses__():
rule_name = rule_class.__name__.lower()
if rule_name not in self._rules:
rule = rule_class(self)
self._rules[rule_name] = rule
result.append(self._rules[rule_name])
return result | [
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"-",
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] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/rflint.py#L204-L218 | [
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"rule_name",
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... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RfLint._load_rule_file | Import the given rule file | rflint/rflint.py | def _load_rule_file(self, filename):
"""Import the given rule file"""
if not (os.path.exists(filename)):
sys.stderr.write("rflint: %s: No such file or directory\n" % filename)
return
try:
basename = os.path.basename(filename)
(name, ext) = os.path.splitext(basename)
imp.load_source(name, filename)
except Exception as e:
sys.stderr.write("rflint: %s: exception while loading: %s\n" % (filename, str(e))) | def _load_rule_file(self, filename):
"""Import the given rule file"""
if not (os.path.exists(filename)):
sys.stderr.write("rflint: %s: No such file or directory\n" % filename)
return
try:
basename = os.path.basename(filename)
(name, ext) = os.path.splitext(basename)
imp.load_source(name, filename)
except Exception as e:
sys.stderr.write("rflint: %s: exception while loading: %s\n" % (filename, str(e))) | [
"Import",
"the",
"given",
"rule",
"file"
] | boakley/robotframework-lint | python | https://github.com/boakley/robotframework-lint/blob/3e3578f4e39af9af9961aa0a715f146b74474091/rflint/rflint.py#L220-L230 | [
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"%",
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... | 3e3578f4e39af9af9961aa0a715f146b74474091 |
valid | RfLint.parse_and_process_args | Handle the parsing of command line arguments. | rflint/rflint.py | def parse_and_process_args(self, args):
"""Handle the parsing of command line arguments."""
parser = argparse.ArgumentParser(
prog="python -m rflint",
description="A style checker for robot framework plain text files.",
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog = (
"You can use 'all' in place of RULENAME to refer to all rules. \n"
"\n"
"For example: '--ignore all --warn DuplicateTestNames' will ignore all\n"
"rules except DuplicateTestNames.\n"
"\n"
"FORMAT is a string that performs a substitution on the following \n"
"patterns: {severity}, {linenumber}, {char}, {message}, and {rulename}.\n"
"\n"
"For example: --format 'line: {linenumber}: message: {message}'. \n"
"\n"
"ARGUMENTFILE is a filename with contents that match the format of \n"
"standard robot framework argument files\n"
"\n"
"If you give a directory as an argument, all files in the directory\n"
"with the suffix .txt, .robot or .tsv will be processed. With the \n"
"--recursive option, subfolders within the directory will also be\n"
"processed."
)
)
parser.add_argument("--error", "-e", metavar="RULENAME", action=SetErrorAction,
help="Assign a severity of ERROR to the given RULENAME")
parser.add_argument("--ignore", "-i", metavar="RULENAME", action=SetIgnoreAction,
help="Ignore the given RULENAME")
parser.add_argument("--warning", "-w", metavar="RULENAME", action=SetWarningAction,
help="Assign a severity of WARNING for the given RULENAME")
parser.add_argument("--list", "-l", action="store_true",
help="show a list of known rules and exit")
parser.add_argument("--describe", "-d", action="store_true",
help="describe the given rules")
parser.add_argument("--no-filenames", action="store_false", dest="print_filenames",
default=True,
help="suppress the printing of filenames")
parser.add_argument("--format", "-f",
help="Define the output format",
default='{severity}: {linenumber}, {char}: {message} ({rulename})')
parser.add_argument("--version", action="store_true", default=False,
help="Display version number and exit")
parser.add_argument("--verbose", "-v", action="store_true", default=False,
help="Give verbose output")
parser.add_argument("--configure", "-c", action=ConfigureAction,
help="Configure a rule")
parser.add_argument("--recursive", "-r", action="store_true", default=False,
help="Recursively scan subfolders in a directory")
parser.add_argument("--rulefile", "-R", action=RulefileAction,
help="import additional rules from the given RULEFILE")
parser.add_argument("--argumentfile", "-A", action=ArgfileLoader,
help="read arguments from the given file")
parser.add_argument('args', metavar="file", nargs=argparse.REMAINDER)
# create a custom namespace, in which we can store a reference to
# our rules. This lets the custom argument actions access the list
# of rules
ns = argparse.Namespace()
setattr(ns, "app", self)
args = parser.parse_args(args, ns)
Rule.output_format = args.format
return args | def parse_and_process_args(self, args):
"""Handle the parsing of command line arguments."""
parser = argparse.ArgumentParser(
prog="python -m rflint",
description="A style checker for robot framework plain text files.",
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog = (
"You can use 'all' in place of RULENAME to refer to all rules. \n"
"\n"
"For example: '--ignore all --warn DuplicateTestNames' will ignore all\n"
"rules except DuplicateTestNames.\n"
"\n"
"FORMAT is a string that performs a substitution on the following \n"
"patterns: {severity}, {linenumber}, {char}, {message}, and {rulename}.\n"
"\n"
"For example: --format 'line: {linenumber}: message: {message}'. \n"
"\n"
"ARGUMENTFILE is a filename with contents that match the format of \n"
"standard robot framework argument files\n"
"\n"
"If you give a directory as an argument, all files in the directory\n"
"with the suffix .txt, .robot or .tsv will be processed. With the \n"
"--recursive option, subfolders within the directory will also be\n"
"processed."
)
)
parser.add_argument("--error", "-e", metavar="RULENAME", action=SetErrorAction,
help="Assign a severity of ERROR to the given RULENAME")
parser.add_argument("--ignore", "-i", metavar="RULENAME", action=SetIgnoreAction,
help="Ignore the given RULENAME")
parser.add_argument("--warning", "-w", metavar="RULENAME", action=SetWarningAction,
help="Assign a severity of WARNING for the given RULENAME")
parser.add_argument("--list", "-l", action="store_true",
help="show a list of known rules and exit")
parser.add_argument("--describe", "-d", action="store_true",
help="describe the given rules")
parser.add_argument("--no-filenames", action="store_false", dest="print_filenames",
default=True,
help="suppress the printing of filenames")
parser.add_argument("--format", "-f",
help="Define the output format",
default='{severity}: {linenumber}, {char}: {message} ({rulename})')
parser.add_argument("--version", action="store_true", default=False,
help="Display version number and exit")
parser.add_argument("--verbose", "-v", action="store_true", default=False,
help="Give verbose output")
parser.add_argument("--configure", "-c", action=ConfigureAction,
help="Configure a rule")
parser.add_argument("--recursive", "-r", action="store_true", default=False,
help="Recursively scan subfolders in a directory")
parser.add_argument("--rulefile", "-R", action=RulefileAction,
help="import additional rules from the given RULEFILE")
parser.add_argument("--argumentfile", "-A", action=ArgfileLoader,
help="read arguments from the given file")
parser.add_argument('args', metavar="file", nargs=argparse.REMAINDER)
# create a custom namespace, in which we can store a reference to
# our rules. This lets the custom argument actions access the list
# of rules
ns = argparse.Namespace()
setattr(ns, "app", self)
args = parser.parse_args(args, ns)
Rule.output_format = args.format
return args | [
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valid | Draft4ExtendedValidatorFactory.from_resolver | Creates a customized Draft4ExtendedValidator.
:param spec_resolver: resolver for the spec
:type resolver: :class:`jsonschema.RefResolver` | openapi_spec_validator/factories.py | def from_resolver(cls, spec_resolver):
"""Creates a customized Draft4ExtendedValidator.
:param spec_resolver: resolver for the spec
:type resolver: :class:`jsonschema.RefResolver`
"""
spec_validators = cls._get_spec_validators(spec_resolver)
return validators.extend(Draft4Validator, spec_validators) | def from_resolver(cls, spec_resolver):
"""Creates a customized Draft4ExtendedValidator.
:param spec_resolver: resolver for the spec
:type resolver: :class:`jsonschema.RefResolver`
"""
spec_validators = cls._get_spec_validators(spec_resolver)
return validators.extend(Draft4Validator, spec_validators) | [
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valid | JSONSpecValidatorFactory.create | Creates json documents validator from spec resolver.
:param spec_resolver: reference resolver.
:return: RefResolver for spec with cached remote $refs used during
validation.
:rtype: :class:`jsonschema.RefResolver` | openapi_spec_validator/factories.py | def create(self, spec_resolver):
"""Creates json documents validator from spec resolver.
:param spec_resolver: reference resolver.
:return: RefResolver for spec with cached remote $refs used during
validation.
:rtype: :class:`jsonschema.RefResolver`
"""
validator_cls = self.spec_validator_factory.from_resolver(
spec_resolver)
return validator_cls(
self.schema, resolver=self.schema_resolver) | def create(self, spec_resolver):
"""Creates json documents validator from spec resolver.
:param spec_resolver: reference resolver.
:return: RefResolver for spec with cached remote $refs used during
validation.
:rtype: :class:`jsonschema.RefResolver`
"""
validator_cls = self.spec_validator_factory.from_resolver(
spec_resolver)
return validator_cls(
self.schema, resolver=self.schema_resolver) | [
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valid | ExtendedSafeConstructor.construct_mapping | While yaml supports integer keys, these are not valid in
json, and will break jsonschema. This method coerces all keys
to strings. | openapi_spec_validator/constructors.py | def construct_mapping(self, node, deep=False):
"""While yaml supports integer keys, these are not valid in
json, and will break jsonschema. This method coerces all keys
to strings.
"""
mapping = super(ExtendedSafeConstructor, self).construct_mapping(
node, deep)
return {
(str(key) if isinstance(key, int) else key): mapping[key]
for key in mapping
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"""While yaml supports integer keys, these are not valid in
json, and will break jsonschema. This method coerces all keys
to strings.
"""
mapping = super(ExtendedSafeConstructor, self).construct_mapping(
node, deep)
return {
(str(key) if isinstance(key, int) else key): mapping[key]
for key in mapping
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valid | read_yaml_file | Open a file, read it and return its contents. | openapi_spec_validator/schemas.py | def read_yaml_file(path, loader=ExtendedSafeLoader):
"""Open a file, read it and return its contents."""
with open(path) as fh:
return load(fh, loader) | def read_yaml_file(path, loader=ExtendedSafeLoader):
"""Open a file, read it and return its contents."""
with open(path) as fh:
return load(fh, loader) | [
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valid | SpecValidatorsGeneratorFactory.from_spec_resolver | Creates validators generator for the spec resolver.
:param spec_resolver: resolver for the spec
:type instance_resolver: :class:`jsonschema.RefResolver` | openapi_spec_validator/generators.py | def from_spec_resolver(cls, spec_resolver):
"""Creates validators generator for the spec resolver.
:param spec_resolver: resolver for the spec
:type instance_resolver: :class:`jsonschema.RefResolver`
"""
deref = DerefValidatorDecorator(spec_resolver)
for key, validator_callable in iteritems(cls.validators):
yield key, deref(validator_callable) | def from_spec_resolver(cls, spec_resolver):
"""Creates validators generator for the spec resolver.
:param spec_resolver: resolver for the spec
:type instance_resolver: :class:`jsonschema.RefResolver`
"""
deref = DerefValidatorDecorator(spec_resolver)
for key, validator_callable in iteritems(cls.validators):
yield key, deref(validator_callable) | [
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valid | grade | Grades a specified submission using specified models
grader_data - A dictionary:
{
'model' : trained model,
'extractor' : trained feature extractor,
'prompt' : prompt for the question,
'algorithm' : algorithm for the question,
}
submission - The student submission (string) | ease/grade.py | def grade(grader_data,submission):
"""
Grades a specified submission using specified models
grader_data - A dictionary:
{
'model' : trained model,
'extractor' : trained feature extractor,
'prompt' : prompt for the question,
'algorithm' : algorithm for the question,
}
submission - The student submission (string)
"""
#Initialize result dictionary
results = {'errors': [],'tests': [],'score': 0, 'feedback' : "", 'success' : False, 'confidence' : 0}
has_error=False
grader_set=EssaySet(essaytype="test")
feedback = {}
model, extractor = get_classifier_and_ext(grader_data)
#This is to preserve legacy functionality
if 'algorithm' not in grader_data:
grader_data['algorithm'] = util_functions.AlgorithmTypes.classification
try:
#Try to add essay to essay set object
grader_set.add_essay(str(submission),0)
grader_set.update_prompt(str(grader_data['prompt']))
except Exception:
error_message = "Essay could not be added to essay set:{0}".format(submission)
log.exception(error_message)
results['errors'].append(error_message)
has_error=True
#Try to extract features from submission and assign score via the model
try:
grader_feats=extractor.gen_feats(grader_set)
feedback=extractor.gen_feedback(grader_set,grader_feats)[0]
results['score']=int(model.predict(grader_feats)[0])
except Exception:
error_message = "Could not extract features and score essay."
log.exception(error_message)
results['errors'].append(error_message)
has_error=True
#Try to determine confidence level
try:
results['confidence'] = get_confidence_value(grader_data['algorithm'], model, grader_feats, results['score'], grader_data['score'])
except Exception:
#If there is an error getting confidence, it is not a show-stopper, so just log
log.exception("Problem generating confidence value")
if not has_error:
#If the essay is just a copy of the prompt, return a 0 as the score
if( 'too_similar_to_prompt' in feedback and feedback['too_similar_to_prompt']):
results['score']=0
results['correct']=False
results['success']=True
#Generate short form output--number of problem areas identified in feedback
#Add feedback to results if available
results['feedback'] = {}
if 'topicality' in feedback and 'prompt_overlap' in feedback:
results['feedback'].update({
'topicality' : feedback['topicality'],
'prompt-overlap' : feedback['prompt_overlap'],
})
results['feedback'].update(
{
'spelling' : feedback['spelling'],
'grammar' : feedback['grammar'],
'markup-text' : feedback['markup_text'],
}
)
else:
#If error, success is False.
results['success']=False
return results | def grade(grader_data,submission):
"""
Grades a specified submission using specified models
grader_data - A dictionary:
{
'model' : trained model,
'extractor' : trained feature extractor,
'prompt' : prompt for the question,
'algorithm' : algorithm for the question,
}
submission - The student submission (string)
"""
#Initialize result dictionary
results = {'errors': [],'tests': [],'score': 0, 'feedback' : "", 'success' : False, 'confidence' : 0}
has_error=False
grader_set=EssaySet(essaytype="test")
feedback = {}
model, extractor = get_classifier_and_ext(grader_data)
#This is to preserve legacy functionality
if 'algorithm' not in grader_data:
grader_data['algorithm'] = util_functions.AlgorithmTypes.classification
try:
#Try to add essay to essay set object
grader_set.add_essay(str(submission),0)
grader_set.update_prompt(str(grader_data['prompt']))
except Exception:
error_message = "Essay could not be added to essay set:{0}".format(submission)
log.exception(error_message)
results['errors'].append(error_message)
has_error=True
#Try to extract features from submission and assign score via the model
try:
grader_feats=extractor.gen_feats(grader_set)
feedback=extractor.gen_feedback(grader_set,grader_feats)[0]
results['score']=int(model.predict(grader_feats)[0])
except Exception:
error_message = "Could not extract features and score essay."
log.exception(error_message)
results['errors'].append(error_message)
has_error=True
#Try to determine confidence level
try:
results['confidence'] = get_confidence_value(grader_data['algorithm'], model, grader_feats, results['score'], grader_data['score'])
except Exception:
#If there is an error getting confidence, it is not a show-stopper, so just log
log.exception("Problem generating confidence value")
if not has_error:
#If the essay is just a copy of the prompt, return a 0 as the score
if( 'too_similar_to_prompt' in feedback and feedback['too_similar_to_prompt']):
results['score']=0
results['correct']=False
results['success']=True
#Generate short form output--number of problem areas identified in feedback
#Add feedback to results if available
results['feedback'] = {}
if 'topicality' in feedback and 'prompt_overlap' in feedback:
results['feedback'].update({
'topicality' : feedback['topicality'],
'prompt-overlap' : feedback['prompt_overlap'],
})
results['feedback'].update(
{
'spelling' : feedback['spelling'],
'grammar' : feedback['grammar'],
'markup-text' : feedback['markup_text'],
}
)
else:
#If error, success is False.
results['success']=False
return results | [
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valid | grade_generic | Grades a set of numeric and textual features using a generic model
grader_data -- dictionary containing:
{
'algorithm' - Type of algorithm to use to score
}
numeric_features - list of numeric features to predict on
textual_features - list of textual feature to predict on | ease/grade.py | def grade_generic(grader_data, numeric_features, textual_features):
"""
Grades a set of numeric and textual features using a generic model
grader_data -- dictionary containing:
{
'algorithm' - Type of algorithm to use to score
}
numeric_features - list of numeric features to predict on
textual_features - list of textual feature to predict on
"""
results = {'errors': [],'tests': [],'score': 0, 'success' : False, 'confidence' : 0}
has_error=False
#Try to find and load the model file
grader_set=predictor_set.PredictorSet(essaytype="test")
model, extractor = get_classifier_and_ext(grader_data)
#Try to add essays to essay set object
try:
grader_set.add_row(numeric_features, textual_features,0)
except Exception:
error_msg = "Row could not be added to predictor set:{0} {1}".format(numeric_features, textual_features)
log.exception(error_msg)
results['errors'].append(error_msg)
has_error=True
#Try to extract features from submission and assign score via the model
try:
grader_feats=extractor.gen_feats(grader_set)
results['score']=model.predict(grader_feats)[0]
except Exception:
error_msg = "Could not extract features and score essay."
log.exception(error_msg)
results['errors'].append(error_msg)
has_error=True
#Try to determine confidence level
try:
results['confidence'] = get_confidence_value(grader_data['algorithm'],model, grader_feats, results['score'])
except Exception:
#If there is an error getting confidence, it is not a show-stopper, so just log
log.exception("Problem generating confidence value")
if not has_error:
results['success'] = True
return results | def grade_generic(grader_data, numeric_features, textual_features):
"""
Grades a set of numeric and textual features using a generic model
grader_data -- dictionary containing:
{
'algorithm' - Type of algorithm to use to score
}
numeric_features - list of numeric features to predict on
textual_features - list of textual feature to predict on
"""
results = {'errors': [],'tests': [],'score': 0, 'success' : False, 'confidence' : 0}
has_error=False
#Try to find and load the model file
grader_set=predictor_set.PredictorSet(essaytype="test")
model, extractor = get_classifier_and_ext(grader_data)
#Try to add essays to essay set object
try:
grader_set.add_row(numeric_features, textual_features,0)
except Exception:
error_msg = "Row could not be added to predictor set:{0} {1}".format(numeric_features, textual_features)
log.exception(error_msg)
results['errors'].append(error_msg)
has_error=True
#Try to extract features from submission and assign score via the model
try:
grader_feats=extractor.gen_feats(grader_set)
results['score']=model.predict(grader_feats)[0]
except Exception:
error_msg = "Could not extract features and score essay."
log.exception(error_msg)
results['errors'].append(error_msg)
has_error=True
#Try to determine confidence level
try:
results['confidence'] = get_confidence_value(grader_data['algorithm'],model, grader_feats, results['score'])
except Exception:
#If there is an error getting confidence, it is not a show-stopper, so just log
log.exception("Problem generating confidence value")
if not has_error:
results['success'] = True
return results | [
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valid | get_confidence_value | Determines a confidence in a certain score, given proper input parameters
algorithm- from util_functions.AlgorithmTypes
model - a trained model
grader_feats - a row of features used by the model for classification/regression
score - The score assigned to the submission by a prior model | ease/grade.py | def get_confidence_value(algorithm,model,grader_feats,score, scores):
"""
Determines a confidence in a certain score, given proper input parameters
algorithm- from util_functions.AlgorithmTypes
model - a trained model
grader_feats - a row of features used by the model for classification/regression
score - The score assigned to the submission by a prior model
"""
min_score=min(numpy.asarray(scores))
max_score=max(numpy.asarray(scores))
if algorithm == util_functions.AlgorithmTypes.classification and hasattr(model, "predict_proba"):
#If classification, predict with probability, which gives you a matrix of confidences per score point
raw_confidence=model.predict_proba(grader_feats)[0,(float(score)-float(min_score))]
#TODO: Normalize confidence somehow here
confidence=raw_confidence
elif hasattr(model, "predict"):
raw_confidence = model.predict(grader_feats)[0]
confidence = max(float(raw_confidence) - math.floor(float(raw_confidence)), math.ceil(float(raw_confidence)) - float(raw_confidence))
else:
confidence = 0
return confidence | def get_confidence_value(algorithm,model,grader_feats,score, scores):
"""
Determines a confidence in a certain score, given proper input parameters
algorithm- from util_functions.AlgorithmTypes
model - a trained model
grader_feats - a row of features used by the model for classification/regression
score - The score assigned to the submission by a prior model
"""
min_score=min(numpy.asarray(scores))
max_score=max(numpy.asarray(scores))
if algorithm == util_functions.AlgorithmTypes.classification and hasattr(model, "predict_proba"):
#If classification, predict with probability, which gives you a matrix of confidences per score point
raw_confidence=model.predict_proba(grader_feats)[0,(float(score)-float(min_score))]
#TODO: Normalize confidence somehow here
confidence=raw_confidence
elif hasattr(model, "predict"):
raw_confidence = model.predict(grader_feats)[0]
confidence = max(float(raw_confidence) - math.floor(float(raw_confidence)), math.ceil(float(raw_confidence)) - float(raw_confidence))
else:
confidence = 0
return confidence | [
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valid | create_model_path | Creates a path to model files
model_path - string | ease/util_functions.py | def create_model_path(model_path):
"""
Creates a path to model files
model_path - string
"""
if not model_path.startswith("/") and not model_path.startswith("models/"):
model_path="/" + model_path
if not model_path.startswith("models"):
model_path = "models" + model_path
if not model_path.endswith(".p"):
model_path+=".p"
return model_path | def create_model_path(model_path):
"""
Creates a path to model files
model_path - string
"""
if not model_path.startswith("/") and not model_path.startswith("models/"):
model_path="/" + model_path
if not model_path.startswith("models"):
model_path = "models" + model_path
if not model_path.endswith(".p"):
model_path+=".p"
return model_path | [
"Creates",
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"model_path",
"-",
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] | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L36-L48 | [
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valid | sub_chars | Strips illegal characters from a string. Used to sanitize input essays.
Removes all non-punctuation, digit, or letter characters.
Returns sanitized string.
string - string | ease/util_functions.py | def sub_chars(string):
"""
Strips illegal characters from a string. Used to sanitize input essays.
Removes all non-punctuation, digit, or letter characters.
Returns sanitized string.
string - string
"""
#Define replacement patterns
sub_pat = r"[^A-Za-z\.\?!,';:]"
char_pat = r"\."
com_pat = r","
ques_pat = r"\?"
excl_pat = r"!"
sem_pat = r";"
col_pat = r":"
whitespace_pat = r"\s{1,}"
#Replace text. Ordering is very important!
nstring = re.sub(sub_pat, " ", string)
nstring = re.sub(char_pat," .", nstring)
nstring = re.sub(com_pat, " ,", nstring)
nstring = re.sub(ques_pat, " ?", nstring)
nstring = re.sub(excl_pat, " !", nstring)
nstring = re.sub(sem_pat, " ;", nstring)
nstring = re.sub(col_pat, " :", nstring)
nstring = re.sub(whitespace_pat, " ", nstring)
return nstring | def sub_chars(string):
"""
Strips illegal characters from a string. Used to sanitize input essays.
Removes all non-punctuation, digit, or letter characters.
Returns sanitized string.
string - string
"""
#Define replacement patterns
sub_pat = r"[^A-Za-z\.\?!,';:]"
char_pat = r"\."
com_pat = r","
ques_pat = r"\?"
excl_pat = r"!"
sem_pat = r";"
col_pat = r":"
whitespace_pat = r"\s{1,}"
#Replace text. Ordering is very important!
nstring = re.sub(sub_pat, " ", string)
nstring = re.sub(char_pat," .", nstring)
nstring = re.sub(com_pat, " ,", nstring)
nstring = re.sub(ques_pat, " ?", nstring)
nstring = re.sub(excl_pat, " !", nstring)
nstring = re.sub(sem_pat, " ;", nstring)
nstring = re.sub(col_pat, " :", nstring)
nstring = re.sub(whitespace_pat, " ", nstring)
return nstring | [
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"s... | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L50-L77 | [
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valid | spell_correct | Uses aspell to spell correct an input string.
Requires aspell to be installed and added to the path.
Returns the spell corrected string if aspell is found, original string if not.
string - string | ease/util_functions.py | def spell_correct(string):
"""
Uses aspell to spell correct an input string.
Requires aspell to be installed and added to the path.
Returns the spell corrected string if aspell is found, original string if not.
string - string
"""
# Create a temp file so that aspell could be used
# By default, tempfile will delete this file when the file handle is closed.
f = tempfile.NamedTemporaryFile(mode='w')
f.write(string)
f.flush()
f_path = os.path.abspath(f.name)
try:
p = os.popen(aspell_path + " -a < " + f_path + " --sug-mode=ultra")
# Aspell returns a list of incorrect words with the above flags
incorrect = p.readlines()
p.close()
except Exception:
log.exception("aspell process failed; could not spell check")
# Return original string if aspell fails
return string,0, string
finally:
f.close()
incorrect_words = list()
correct_spelling = list()
for i in range(1, len(incorrect)):
if(len(incorrect[i]) > 10):
#Reformat aspell output to make sense
match = re.search(":", incorrect[i])
if hasattr(match, "start"):
begstring = incorrect[i][2:match.start()]
begmatch = re.search(" ", begstring)
begword = begstring[0:begmatch.start()]
sugstring = incorrect[i][match.start() + 2:]
sugmatch = re.search(",", sugstring)
if hasattr(sugmatch, "start"):
sug = sugstring[0:sugmatch.start()]
incorrect_words.append(begword)
correct_spelling.append(sug)
#Create markup based on spelling errors
newstring = string
markup_string = string
already_subbed=[]
for i in range(0, len(incorrect_words)):
sub_pat = r"\b" + incorrect_words[i] + r"\b"
sub_comp = re.compile(sub_pat)
newstring = re.sub(sub_comp, correct_spelling[i], newstring)
if incorrect_words[i] not in already_subbed:
markup_string=re.sub(sub_comp,'<bs>' + incorrect_words[i] + "</bs>", markup_string)
already_subbed.append(incorrect_words[i])
return newstring,len(incorrect_words),markup_string | def spell_correct(string):
"""
Uses aspell to spell correct an input string.
Requires aspell to be installed and added to the path.
Returns the spell corrected string if aspell is found, original string if not.
string - string
"""
# Create a temp file so that aspell could be used
# By default, tempfile will delete this file when the file handle is closed.
f = tempfile.NamedTemporaryFile(mode='w')
f.write(string)
f.flush()
f_path = os.path.abspath(f.name)
try:
p = os.popen(aspell_path + " -a < " + f_path + " --sug-mode=ultra")
# Aspell returns a list of incorrect words with the above flags
incorrect = p.readlines()
p.close()
except Exception:
log.exception("aspell process failed; could not spell check")
# Return original string if aspell fails
return string,0, string
finally:
f.close()
incorrect_words = list()
correct_spelling = list()
for i in range(1, len(incorrect)):
if(len(incorrect[i]) > 10):
#Reformat aspell output to make sense
match = re.search(":", incorrect[i])
if hasattr(match, "start"):
begstring = incorrect[i][2:match.start()]
begmatch = re.search(" ", begstring)
begword = begstring[0:begmatch.start()]
sugstring = incorrect[i][match.start() + 2:]
sugmatch = re.search(",", sugstring)
if hasattr(sugmatch, "start"):
sug = sugstring[0:sugmatch.start()]
incorrect_words.append(begword)
correct_spelling.append(sug)
#Create markup based on spelling errors
newstring = string
markup_string = string
already_subbed=[]
for i in range(0, len(incorrect_words)):
sub_pat = r"\b" + incorrect_words[i] + r"\b"
sub_comp = re.compile(sub_pat)
newstring = re.sub(sub_comp, correct_spelling[i], newstring)
if incorrect_words[i] not in already_subbed:
markup_string=re.sub(sub_comp,'<bs>' + incorrect_words[i] + "</bs>", markup_string)
already_subbed.append(incorrect_words[i])
return newstring,len(incorrect_words),markup_string | [
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... | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L80-L140 | [
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valid | ngrams | Generates ngrams(word sequences of fixed length) from an input token sequence.
tokens is a list of words.
min_n is the minimum length of an ngram to return.
max_n is the maximum length of an ngram to return.
returns a list of ngrams (words separated by a space) | ease/util_functions.py | def ngrams(tokens, min_n, max_n):
"""
Generates ngrams(word sequences of fixed length) from an input token sequence.
tokens is a list of words.
min_n is the minimum length of an ngram to return.
max_n is the maximum length of an ngram to return.
returns a list of ngrams (words separated by a space)
"""
all_ngrams = list()
n_tokens = len(tokens)
for i in xrange(n_tokens):
for j in xrange(i + min_n, min(n_tokens, i + max_n) + 1):
all_ngrams.append(" ".join(tokens[i:j]))
return all_ngrams | def ngrams(tokens, min_n, max_n):
"""
Generates ngrams(word sequences of fixed length) from an input token sequence.
tokens is a list of words.
min_n is the minimum length of an ngram to return.
max_n is the maximum length of an ngram to return.
returns a list of ngrams (words separated by a space)
"""
all_ngrams = list()
n_tokens = len(tokens)
for i in xrange(n_tokens):
for j in xrange(i + min_n, min(n_tokens, i + max_n) + 1):
all_ngrams.append(" ".join(tokens[i:j]))
return all_ngrams | [
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"return... | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L143-L156 | [
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valid | f7 | Makes a list unique | ease/util_functions.py | def f7(seq):
"""
Makes a list unique
"""
seen = set()
seen_add = seen.add
return [x for x in seq if x not in seen and not seen_add(x)] | def f7(seq):
"""
Makes a list unique
"""
seen = set()
seen_add = seen.add
return [x for x in seq if x not in seen and not seen_add(x)] | [
"Makes",
"a",
"list",
"unique"
] | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L159-L165 | [
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"]"
] | a7890ed403da94d03726b0639cd8ebda45af6bbb |
valid | count_list | Generates a count of the number of times each unique item appears in a list | ease/util_functions.py | def count_list(the_list):
"""
Generates a count of the number of times each unique item appears in a list
"""
count = the_list.count
result = [(item, count(item)) for item in set(the_list)]
result.sort()
return result | def count_list(the_list):
"""
Generates a count of the number of times each unique item appears in a list
"""
count = the_list.count
result = [(item, count(item)) for item in set(the_list)]
result.sort()
return result | [
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"item",
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"a",
"list"
] | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L168-L175 | [
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valid | regenerate_good_tokens | Given an input string, part of speech tags the string, then generates a list of
ngrams that appear in the string.
Used to define grammatically correct part of speech tag sequences.
Returns a list of part of speech tag sequences. | ease/util_functions.py | def regenerate_good_tokens(string):
"""
Given an input string, part of speech tags the string, then generates a list of
ngrams that appear in the string.
Used to define grammatically correct part of speech tag sequences.
Returns a list of part of speech tag sequences.
"""
toks = nltk.word_tokenize(string)
pos_string = nltk.pos_tag(toks)
pos_seq = [tag[1] for tag in pos_string]
pos_ngrams = ngrams(pos_seq, 2, 4)
sel_pos_ngrams = f7(pos_ngrams)
return sel_pos_ngrams | def regenerate_good_tokens(string):
"""
Given an input string, part of speech tags the string, then generates a list of
ngrams that appear in the string.
Used to define grammatically correct part of speech tag sequences.
Returns a list of part of speech tag sequences.
"""
toks = nltk.word_tokenize(string)
pos_string = nltk.pos_tag(toks)
pos_seq = [tag[1] for tag in pos_string]
pos_ngrams = ngrams(pos_seq, 2, 4)
sel_pos_ngrams = f7(pos_ngrams)
return sel_pos_ngrams | [
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valid | get_vocab | Uses a fisher test to find words that are significant in that they separate
high scoring essays from low scoring essays.
text is a list of input essays.
score is a list of scores, with score[n] corresponding to text[n]
max_feats is the maximum number of features to consider in the first pass
max_feats2 is the maximum number of features to consider in the second (final) pass
Returns a list of words that constitute the significant vocabulary | ease/util_functions.py | def get_vocab(text, score, max_feats=750, max_feats2=200):
"""
Uses a fisher test to find words that are significant in that they separate
high scoring essays from low scoring essays.
text is a list of input essays.
score is a list of scores, with score[n] corresponding to text[n]
max_feats is the maximum number of features to consider in the first pass
max_feats2 is the maximum number of features to consider in the second (final) pass
Returns a list of words that constitute the significant vocabulary
"""
dict = CountVectorizer(ngram_range=(1,2), max_features=max_feats)
dict_mat = dict.fit_transform(text)
set_score = numpy.asarray(score, dtype=numpy.int)
med_score = numpy.median(set_score)
new_score = set_score
if(med_score == 0):
med_score = 1
new_score[set_score < med_score] = 0
new_score[set_score >= med_score] = 1
fish_vals = []
for col_num in range(0, dict_mat.shape[1]):
loop_vec = dict_mat.getcol(col_num).toarray()
good_loop_vec = loop_vec[new_score == 1]
bad_loop_vec = loop_vec[new_score == 0]
good_loop_present = len(good_loop_vec[good_loop_vec > 0])
good_loop_missing = len(good_loop_vec[good_loop_vec == 0])
bad_loop_present = len(bad_loop_vec[bad_loop_vec > 0])
bad_loop_missing = len(bad_loop_vec[bad_loop_vec == 0])
fish_val = pvalue(good_loop_present, bad_loop_present, good_loop_missing, bad_loop_missing).two_tail
fish_vals.append(fish_val)
cutoff = 1
if(len(fish_vals) > max_feats2):
cutoff = sorted(fish_vals)[max_feats2]
good_cols = numpy.asarray([num for num in range(0, dict_mat.shape[1]) if fish_vals[num] <= cutoff])
getVar = lambda searchList, ind: [searchList[i] for i in ind]
vocab = getVar(dict.get_feature_names(), good_cols)
return vocab | def get_vocab(text, score, max_feats=750, max_feats2=200):
"""
Uses a fisher test to find words that are significant in that they separate
high scoring essays from low scoring essays.
text is a list of input essays.
score is a list of scores, with score[n] corresponding to text[n]
max_feats is the maximum number of features to consider in the first pass
max_feats2 is the maximum number of features to consider in the second (final) pass
Returns a list of words that constitute the significant vocabulary
"""
dict = CountVectorizer(ngram_range=(1,2), max_features=max_feats)
dict_mat = dict.fit_transform(text)
set_score = numpy.asarray(score, dtype=numpy.int)
med_score = numpy.median(set_score)
new_score = set_score
if(med_score == 0):
med_score = 1
new_score[set_score < med_score] = 0
new_score[set_score >= med_score] = 1
fish_vals = []
for col_num in range(0, dict_mat.shape[1]):
loop_vec = dict_mat.getcol(col_num).toarray()
good_loop_vec = loop_vec[new_score == 1]
bad_loop_vec = loop_vec[new_score == 0]
good_loop_present = len(good_loop_vec[good_loop_vec > 0])
good_loop_missing = len(good_loop_vec[good_loop_vec == 0])
bad_loop_present = len(bad_loop_vec[bad_loop_vec > 0])
bad_loop_missing = len(bad_loop_vec[bad_loop_vec == 0])
fish_val = pvalue(good_loop_present, bad_loop_present, good_loop_missing, bad_loop_missing).two_tail
fish_vals.append(fish_val)
cutoff = 1
if(len(fish_vals) > max_feats2):
cutoff = sorted(fish_vals)[max_feats2]
good_cols = numpy.asarray([num for num in range(0, dict_mat.shape[1]) if fish_vals[num] <= cutoff])
getVar = lambda searchList, ind: [searchList[i] for i in ind]
vocab = getVar(dict.get_feature_names(), good_cols)
return vocab | [
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valid | edit_distance | Calculates string edit distance between string 1 and string 2.
Deletion, insertion, substitution, and transposition all increase edit distance. | ease/util_functions.py | def edit_distance(s1, s2):
"""
Calculates string edit distance between string 1 and string 2.
Deletion, insertion, substitution, and transposition all increase edit distance.
"""
d = {}
lenstr1 = len(s1)
lenstr2 = len(s2)
for i in xrange(-1, lenstr1 + 1):
d[(i, -1)] = i + 1
for j in xrange(-1, lenstr2 + 1):
d[(-1, j)] = j + 1
for i in xrange(lenstr1):
for j in xrange(lenstr2):
if s1[i] == s2[j]:
cost = 0
else:
cost = 1
d[(i, j)] = min(
d[(i - 1, j)] + 1, # deletion
d[(i, j - 1)] + 1, # insertion
d[(i - 1, j - 1)] + cost, # substitution
)
if i and j and s1[i] == s2[j - 1] and s1[i - 1] == s2[j]:
d[(i, j)] = min(d[(i, j)], d[i - 2, j - 2] + cost) # transposition
return d[lenstr1 - 1, lenstr2 - 1] | def edit_distance(s1, s2):
"""
Calculates string edit distance between string 1 and string 2.
Deletion, insertion, substitution, and transposition all increase edit distance.
"""
d = {}
lenstr1 = len(s1)
lenstr2 = len(s2)
for i in xrange(-1, lenstr1 + 1):
d[(i, -1)] = i + 1
for j in xrange(-1, lenstr2 + 1):
d[(-1, j)] = j + 1
for i in xrange(lenstr1):
for j in xrange(lenstr2):
if s1[i] == s2[j]:
cost = 0
else:
cost = 1
d[(i, j)] = min(
d[(i - 1, j)] + 1, # deletion
d[(i, j - 1)] + 1, # insertion
d[(i - 1, j - 1)] + cost, # substitution
)
if i and j and s1[i] == s2[j - 1] and s1[i - 1] == s2[j]:
d[(i, j)] = min(d[(i, j)], d[i - 2, j - 2] + cost) # transposition
return d[lenstr1 - 1, lenstr2 - 1] | [
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] | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L236-L263 | [
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valid | gen_cv_preds | Generates cross validated predictions using an input classifier and data.
clf is a classifier that implements that implements the fit and predict methods.
arr is the input data array (X)
sel_score is the target list (y). y[n] corresponds to X[n,:]
num_chunks is the number of cross validation folds to use
Returns an array of the predictions where prediction[n] corresponds to X[n,:] | ease/util_functions.py | def gen_cv_preds(clf, arr, sel_score, num_chunks=3):
"""
Generates cross validated predictions using an input classifier and data.
clf is a classifier that implements that implements the fit and predict methods.
arr is the input data array (X)
sel_score is the target list (y). y[n] corresponds to X[n,:]
num_chunks is the number of cross validation folds to use
Returns an array of the predictions where prediction[n] corresponds to X[n,:]
"""
cv_len = int(math.floor(len(sel_score) / num_chunks))
chunks = []
for i in range(0, num_chunks):
range_min = i * cv_len
range_max = ((i + 1) * cv_len)
if i == num_chunks - 1:
range_max = len(sel_score)
chunks.append(range(range_min, range_max))
preds = []
set_score = numpy.asarray(sel_score, dtype=numpy.int)
chunk_vec = numpy.asarray(range(0, len(chunks)))
for i in xrange(0, len(chunks)):
loop_inds = list(
chain.from_iterable([chunks[int(z)] for z, m in enumerate(range(0, len(chunks))) if int(z) != i]))
sim_fit = clf.fit(arr[loop_inds], set_score[loop_inds])
preds.append(list(sim_fit.predict(arr[chunks[i]])))
all_preds = list(chain(*preds))
return(all_preds) | def gen_cv_preds(clf, arr, sel_score, num_chunks=3):
"""
Generates cross validated predictions using an input classifier and data.
clf is a classifier that implements that implements the fit and predict methods.
arr is the input data array (X)
sel_score is the target list (y). y[n] corresponds to X[n,:]
num_chunks is the number of cross validation folds to use
Returns an array of the predictions where prediction[n] corresponds to X[n,:]
"""
cv_len = int(math.floor(len(sel_score) / num_chunks))
chunks = []
for i in range(0, num_chunks):
range_min = i * cv_len
range_max = ((i + 1) * cv_len)
if i == num_chunks - 1:
range_max = len(sel_score)
chunks.append(range(range_min, range_max))
preds = []
set_score = numpy.asarray(sel_score, dtype=numpy.int)
chunk_vec = numpy.asarray(range(0, len(chunks)))
for i in xrange(0, len(chunks)):
loop_inds = list(
chain.from_iterable([chunks[int(z)] for z, m in enumerate(range(0, len(chunks))) if int(z) != i]))
sim_fit = clf.fit(arr[loop_inds], set_score[loop_inds])
preds.append(list(sim_fit.predict(arr[chunks[i]])))
all_preds = list(chain(*preds))
return(all_preds) | [
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"input",... | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L276-L302 | [
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"for",... | a7890ed403da94d03726b0639cd8ebda45af6bbb |
valid | gen_model | Fits a classifier to data and a target score
clf is an input classifier that implements the fit method.
arr is a data array(X)
sel_score is the target list (y) where y[n] corresponds to X[n,:]
sim_fit is not a useful return value. Instead the clf is the useful output. | ease/util_functions.py | def gen_model(clf, arr, sel_score):
"""
Fits a classifier to data and a target score
clf is an input classifier that implements the fit method.
arr is a data array(X)
sel_score is the target list (y) where y[n] corresponds to X[n,:]
sim_fit is not a useful return value. Instead the clf is the useful output.
"""
set_score = numpy.asarray(sel_score, dtype=numpy.int)
sim_fit = clf.fit(arr, set_score)
return(sim_fit) | def gen_model(clf, arr, sel_score):
"""
Fits a classifier to data and a target score
clf is an input classifier that implements the fit method.
arr is a data array(X)
sel_score is the target list (y) where y[n] corresponds to X[n,:]
sim_fit is not a useful return value. Instead the clf is the useful output.
"""
set_score = numpy.asarray(sel_score, dtype=numpy.int)
sim_fit = clf.fit(arr, set_score)
return(sim_fit) | [
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"... | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L305-L315 | [
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",",
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")",
... | a7890ed403da94d03726b0639cd8ebda45af6bbb |
valid | gen_preds | Generates predictions on a novel data array using a fit classifier
clf is a classifier that has already been fit
arr is a data array identical in dimension to the array clf was trained on
Returns the array of predictions. | ease/util_functions.py | def gen_preds(clf, arr):
"""
Generates predictions on a novel data array using a fit classifier
clf is a classifier that has already been fit
arr is a data array identical in dimension to the array clf was trained on
Returns the array of predictions.
"""
if(hasattr(clf, "predict_proba")):
ret = clf.predict(arr)
# pred_score=preds.argmax(1)+min(x._score)
else:
ret = clf.predict(arr)
return ret | def gen_preds(clf, arr):
"""
Generates predictions on a novel data array using a fit classifier
clf is a classifier that has already been fit
arr is a data array identical in dimension to the array clf was trained on
Returns the array of predictions.
"""
if(hasattr(clf, "predict_proba")):
ret = clf.predict(arr)
# pred_score=preds.argmax(1)+min(x._score)
else:
ret = clf.predict(arr)
return ret | [
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"ar... | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L318-L330 | [
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":",
"ret",
"=",
"c... | a7890ed403da94d03726b0639cd8ebda45af6bbb |
valid | calc_list_average | Calculates the average value of a list of numbers
Returns a float | ease/util_functions.py | def calc_list_average(l):
"""
Calculates the average value of a list of numbers
Returns a float
"""
total = 0.0
for value in l:
total += value
return total / len(l) | def calc_list_average(l):
"""
Calculates the average value of a list of numbers
Returns a float
"""
total = 0.0
for value in l:
total += value
return total / len(l) | [
"Calculates",
"the",
"average",
"value",
"of",
"a",
"list",
"of",
"numbers",
"Returns",
"a",
"float"
] | edx/ease | python | https://github.com/edx/ease/blob/a7890ed403da94d03726b0639cd8ebda45af6bbb/ease/util_functions.py#L333-L341 | [
"def",
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"/",
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"(",
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")"
] | a7890ed403da94d03726b0639cd8ebda45af6bbb |
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