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def set (self, id, param, value):
""" Sets the value of a configuration parameter. """ |
assert isinstance(id, basestring)
assert isinstance(param, basestring)
assert is_iterable_typed(value, basestring)
self.params_.setdefault(param, {})[id] = value |
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def get_gpus_in_use(max_devices=None):
""" Like get_num_gpus_in_use, but returns a list of dictionaries with just queried GPU information. """ |
from turicreate.util import _get_cuda_gpus
gpu_indices = get_gpu_ids_in_use(max_devices=max_devices)
gpus = _get_cuda_gpus()
return [gpus[index] for index in gpu_indices] |
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def make_unity_server_env():
""" Returns the environment for unity_server. The environment is necessary to start the unity_server by setting the proper environme... |
env = os.environ.copy()
# Add hadoop class path
classpath = get_hadoop_class_path()
if ("CLASSPATH" in env):
env["CLASSPATH"] = env['CLASSPATH'] + (os.path.pathsep + classpath if classpath != '' else '')
else:
env["CLASSPATH"] = classpath
# Add python syspath
env['__GL_SYS... |
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def set_windows_dll_path():
""" Sets the dll load path so that things are resolved correctly. """ |
lib_path = os.path.dirname(os.path.abspath(_pylambda_worker.__file__))
lib_path = os.path.abspath(os.path.join(lib_path, os.pardir))
def errcheck_bool(result, func, args):
if not result:
last_error = ctypes.get_last_error()
if last_error != 0:
raise ctypes.... |
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def get_library_name():
""" Returns either sframe or turicreate depending on which library this file is bundled with. """ |
from os.path import split, abspath
__lib_name = split(split(abspath(sys.modules[__name__].__file__))[0])[1]
assert __lib_name in ["sframe", "turicreate"]
return __lib_name |
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def get_config_file():
""" Returns the file name of the config file from which the environment variables are written. """ |
import os
from os.path import abspath, expanduser, join, exists
__lib_name = get_library_name()
assert __lib_name in ["sframe", "turicreate"]
__default_config_path = join(expanduser("~"), ".%s" % __lib_name, "config")
if "TURI_CONFIG_FILE" in os.environ:
__default_config_path = absp... |
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def setup_environment_from_config_file():
""" Imports the environmental configuration settings from the config file, if present, and sets the environment variabl... |
from os.path import exists
config_file = get_config_file()
if not exists(config_file):
return
try:
config = _ConfigParser.SafeConfigParser()
config.read(config_file)
__section = "Environment"
if config.has_section(__section):
items = config.item... |
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def write_config_file_value(key, value):
""" Writes an environment variable configuration to the current config file. This will be read in on the next restart. T... |
filename = get_config_file()
config = _ConfigParser.SafeConfigParser()
config.read(filename)
__section = "Environment"
if not(config.has_section(__section)):
config.add_section(__section)
config.set(__section, key, value)
with open(filename, 'w') as config_file:
config... |
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def BuildService(self, cls):
"""Constructs the service class. Args: cls: The class that will be constructed. """ |
# CallMethod needs to operate with an instance of the Service class. This
# internal wrapper function exists only to be able to pass the service
# instance to the method that does the real CallMethod work.
def _WrapCallMethod(srvc, method_descriptor,
rpc_controller, request, ca... |
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def _CallMethod(self, srvc, method_descriptor, rpc_controller, request, callback):
"""Calls the method described by a given method descriptor. Args: srvc: Instan... |
if method_descriptor.containing_service != self.descriptor:
raise RuntimeError(
'CallMethod() given method descriptor for wrong service type.')
method = getattr(srvc, method_descriptor.name)
return method(rpc_controller, request, callback) |
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def _GetRequestClass(self, method_descriptor):
"""Returns the class of the request protocol message. Args: method_descriptor: Descriptor of the method for which ... |
if method_descriptor.containing_service != self.descriptor:
raise RuntimeError(
'GetRequestClass() given method descriptor for wrong service type.')
return method_descriptor.input_type._concrete_class |
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def _GetResponseClass(self, method_descriptor):
"""Returns the class of the response protocol message. Args: method_descriptor: Descriptor of the method for whic... |
if method_descriptor.containing_service != self.descriptor:
raise RuntimeError(
'GetResponseClass() given method descriptor for wrong service type.')
return method_descriptor.output_type._concrete_class |
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def _GenerateNonImplementedMethod(self, method):
"""Generates and returns a method that can be set for a service methods. Args: method: Descriptor of the service... |
return lambda inst, rpc_controller, request, callback: (
self._NonImplementedMethod(method.name, rpc_controller, callback)) |
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def BuildServiceStub(self, cls):
"""Constructs the stub class. Args: cls: The class that will be constructed. """ |
def _ServiceStubInit(stub, rpc_channel):
stub.rpc_channel = rpc_channel
self.cls = cls
cls.__init__ = _ServiceStubInit
for method in self.descriptor.methods:
setattr(cls, method.name, self._GenerateStubMethod(method)) |
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def _StubMethod(self, stub, method_descriptor, rpc_controller, request, callback):
"""The body of all service methods in the generated stub class. Args: stub: St... |
return stub.rpc_channel.CallMethod(
method_descriptor, rpc_controller, request,
method_descriptor.output_type._concrete_class, callback) |
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def _BuildMessageFromTypeName(type_name, descriptor_pool):
"""Returns a protobuf message instance. Args: type_name: Fully-qualified protobuf message type name st... |
# pylint: disable=g-import-not-at-top
from google.protobuf import symbol_database
database = symbol_database.Default()
try:
message_descriptor = descriptor_pool.FindMessageTypeByName(type_name)
except KeyError:
return None
message_type = database.GetPrototype(message_descriptor)
return message_ty... |
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def _SkipFieldMessage(tokenizer):
"""Skips over a field message. Args: tokenizer: A tokenizer to parse the field name and values. """ |
if tokenizer.TryConsume('<'):
delimiter = '>'
else:
tokenizer.Consume('{')
delimiter = '}'
while not tokenizer.LookingAt('>') and not tokenizer.LookingAt('}'):
_SkipField(tokenizer)
tokenizer.Consume(delimiter) |
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def _SkipFieldValue(tokenizer):
"""Skips over a field value. Args: tokenizer: A tokenizer to parse the field name and values. Raises: ParseError: In case an inva... |
# String/bytes tokens can come in multiple adjacent string literals.
# If we can consume one, consume as many as we can.
if tokenizer.TryConsumeByteString():
while tokenizer.TryConsumeByteString():
pass
return
if (not tokenizer.TryConsumeIdentifier() and
not _TryConsumeInt64(tokenizer) and... |
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def _ConsumeInteger(tokenizer, is_signed=False, is_long=False):
"""Consumes an integer number from tokenizer. Args: tokenizer: A tokenizer used to parse the numb... |
try:
result = ParseInteger(tokenizer.token, is_signed=is_signed, is_long=is_long)
except ValueError as e:
raise tokenizer.ParseError(str(e))
tokenizer.NextToken()
return result |
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def ParseInteger(text, is_signed=False, is_long=False):
"""Parses an integer. Args: text: The text to parse. is_signed: True if a signed integer must be parsed. ... |
# Do the actual parsing. Exception handling is propagated to caller.
result = _ParseAbstractInteger(text, is_long=is_long)
# Check if the integer is sane. Exceptions handled by callers.
checker = _INTEGER_CHECKERS[2 * int(is_long) + int(is_signed)]
checker.CheckValue(result)
return result |
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def ParseFloat(text):
"""Parse a floating point number. Args: text: Text to parse. Returns: The number parsed. Raises: ValueError: If a floating point number cou... |
try:
# Assume Python compatible syntax.
return float(text)
except ValueError:
# Check alternative spellings.
if _FLOAT_INFINITY.match(text):
if text[0] == '-':
return float('-inf')
else:
return float('inf')
elif _FLOAT_NAN.match(text):
return float('nan')
e... |
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def ParseEnum(field, value):
"""Parse an enum value. The value can be specified by a number (the enum value), or by a string literal (the enum name). Args: field... |
enum_descriptor = field.enum_type
try:
number = int(value, 0)
except ValueError:
# Identifier.
enum_value = enum_descriptor.values_by_name.get(value, None)
if enum_value is None:
raise ValueError('Enum type "%s" has no value named %s.' %
(enum_descriptor.full_name, va... |
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def _TryPrintAsAnyMessage(self, message):
"""Serializes if message is a google.protobuf.Any field.""" |
packed_message = _BuildMessageFromTypeName(message.TypeName(),
self.descriptor_pool)
if packed_message:
packed_message.MergeFromString(message.value)
self.out.write('%s[%s]' % (self.indent * ' ', message.type_url))
self._PrintMessageFieldValue(pa... |
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def MergeLines(self, lines, message):
"""Merges a text representation of a protocol message into a message.""" |
self._allow_multiple_scalars = True
self._ParseOrMerge(lines, message)
return message |
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def _ParseOrMerge(self, lines, message):
"""Converts a text representation of a protocol message into a message. Args: lines: Lines of a message's text represent... |
tokenizer = Tokenizer(lines)
while not tokenizer.AtEnd():
self._MergeField(tokenizer, message) |
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def _ConsumeAnyTypeUrl(self, tokenizer):
"""Consumes a google.protobuf.Any type URL and returns the type name.""" |
# Consume "type.googleapis.com/".
tokenizer.ConsumeIdentifier()
tokenizer.Consume('.')
tokenizer.ConsumeIdentifier()
tokenizer.Consume('.')
tokenizer.ConsumeIdentifier()
tokenizer.Consume('/')
# Consume the fully-qualified type name.
name = [tokenizer.ConsumeIdentifier()]
while ... |
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def TryConsume(self, token):
"""Tries to consume a given piece of text. Args: token: Text to consume. Returns: True iff the text was consumed. """ |
if self.token == token:
self.NextToken()
return True
return False |
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def ConsumeInteger(self, is_long=False):
"""Consumes an integer number. Args: is_long: True if the value should be returned as a long integer. Returns: The integ... |
try:
result = _ParseAbstractInteger(self.token, is_long=is_long)
except ValueError as e:
raise self.ParseError(str(e))
self.NextToken()
return result |
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def ConsumeString(self):
"""Consumes a string value. Returns: The string parsed. Raises: ParseError: If a string value couldn't be consumed. """ |
the_bytes = self.ConsumeByteString()
try:
return six.text_type(the_bytes, 'utf-8')
except UnicodeDecodeError as e:
raise self._StringParseError(e) |
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def ConsumeByteString(self):
"""Consumes a byte array value. Returns: The array parsed (as a string). Raises: ParseError: If a byte array value couldn't be consu... |
the_list = [self._ConsumeSingleByteString()]
while self.token and self.token[0] in _QUOTES:
the_list.append(self._ConsumeSingleByteString())
return b''.join(the_list) |
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def NextToken(self):
"""Reads the next meaningful token.""" |
self._previous_line = self._line
self._previous_column = self._column
self._column += len(self.token)
self._SkipWhitespace()
if not self._more_lines:
self.token = ''
return
match = self._TOKEN.match(self._current_line, self._column)
if not match and not self._skip_comments:
... |
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def compute_composite_distance(distance, x, y):
""" Compute the value of a composite distance function on two dictionaries, typically SFrame rows. Parameters dis... |
## Validate inputs
_validate_composite_distance(distance)
distance = _convert_distance_names_to_functions(distance)
if not isinstance(x, dict) or not isinstance(y, dict):
raise TypeError("Inputs 'x' and 'y' must be in dictionary form. " +
"Selecting individual rows of ... |
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def _validate_composite_distance(distance):
""" Check that composite distance function is in valid form. Don't modify the composite distance in any way. """ |
if not isinstance(distance, list):
raise TypeError("Input 'distance' must be a composite distance.")
if len(distance) < 1:
raise ValueError("Composite distances must have a least one distance "
"component, consisting of a list of feature names, "
... |
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def _scrub_composite_distance_features(distance, feature_blacklist):
""" Remove feature names from the feature lists in a composite distance function. """ |
dist_out = []
for i, d in enumerate(distance):
ftrs, dist, weight = d
new_ftrs = [x for x in ftrs if x not in feature_blacklist]
if len(new_ftrs) > 0:
dist_out.append([new_ftrs, dist, weight])
return dist_out |
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def _convert_distance_names_to_functions(distance):
""" Convert function names in a composite distance function into function handles. """ |
dist_out = _copy.deepcopy(distance)
for i, d in enumerate(distance):
_, dist, _ = d
if isinstance(dist, str):
try:
dist_out[i][1] = _tc.distances.__dict__[dist]
except:
raise ValueError("Distance '{}' not recognized.".format(dist))
r... |
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def GetMessages(file_protos):
"""Builds a dictionary of all the messages available in a set of files. Args: file_protos: A sequence of file protos to build messa... |
for file_proto in file_protos:
_FACTORY.pool.Add(file_proto)
return _FACTORY.GetMessages([file_proto.name for file_proto in file_protos]) |
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def GetPrototype(self, descriptor):
"""Builds a proto2 message class based on the passed in descriptor. Passing a descriptor with a fully qualified name matching... |
if descriptor.full_name not in self._classes:
descriptor_name = descriptor.name
if str is bytes: # PY2
descriptor_name = descriptor.name.encode('ascii', 'ignore')
result_class = reflection.GeneratedProtocolMessageType(
descriptor_name,
(message.Message,),
{'... |
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def GetMessages(self, files):
"""Gets all the messages from a specified file. This will find and resolve dependencies, failing if the descriptor pool cannot sati... |
result = {}
for file_name in files:
file_desc = self.pool.FindFileByName(file_name)
for desc in file_desc.message_types_by_name.values():
result[desc.full_name] = self.GetPrototype(desc)
# While the extension FieldDescriptors are created by the descriptor pool,
# the python cla... |
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| def refactor_ifs(stmnt, ifs):
'''
for if statements in list comprehension
'''
if isinstance(stmnt, _ast.BoolOp):
test, right = stmnt.values
if isinstance(stmnt.op, _ast.Or):
test = _ast.UnaryOp(op=_ast.Not(), operand=test, lineno=0, col_offset=0)
ifs.append(test)
... |
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def _get_mps_od_net(input_image_shape, batch_size, output_size, anchors, config, weights={}):
""" Initializes an MpsGraphAPI for object detection. """ |
network = _MpsGraphAPI(network_id=_MpsGraphNetworkType.kODGraphNet)
c_in, h_in, w_in = input_image_shape
c_out = output_size
h_out = h_in // 32
w_out = w_in // 32
c_view = c_in
h_view = h_in
w_view = w_in
network.init(batch_size, c_in, h_in, w_in, c_out, h_out, w_out,
... |
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def predict(self, dataset, confidence_threshold=0.25, iou_threshold=None, verbose=True):
""" Predict object instances in an sframe of images. Parameters dataset ... |
_numeric_param_check_range('confidence_threshold', confidence_threshold, 0.0, 1.0)
dataset, unpack = self._canonize_input(dataset)
stacked_pred = self._predict_with_options(dataset, with_ground_truth=False,
confidence_threshold=confidence_thresh... |
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def evaluate(self, dataset, metric='auto', output_type='dict', iou_threshold=None, confidence_threshold=None, verbose=True):
""" Evaluate the model by making pre... |
if iou_threshold is None: iou_threshold = self.non_maximum_suppression_threshold
if confidence_threshold is None: confidence_threshold = 0.001
AP = 'average_precision'
MAP = 'mean_average_precision'
AP50 = 'average_precision_50'
MAP50 = 'mean_average_precision_50'
... |
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def _xmlTextReaderErrorFunc(xxx_todo_changeme,msg,severity,locator):
"""Intermediate callback to wrap the locator""" |
(f,arg) = xxx_todo_changeme
return f(arg,msg,severity,xmlTextReaderLocator(locator)) |
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def htmlCreateMemoryParserCtxt(buffer, size):
"""Create a parser context for an HTML in-memory document. """ |
ret = libxml2mod.htmlCreateMemoryParserCtxt(buffer, size)
if ret is None:raise parserError('htmlCreateMemoryParserCtxt() failed')
return parserCtxt(_obj=ret) |
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def htmlParseDoc(cur, encoding):
"""parse an HTML in-memory document and build a tree. """ |
ret = libxml2mod.htmlParseDoc(cur, encoding)
if ret is None:raise parserError('htmlParseDoc() failed')
return xmlDoc(_obj=ret) |
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def htmlReadFd(fd, URL, encoding, options):
"""parse an XML from a file descriptor and build a tree. """ |
ret = libxml2mod.htmlReadFd(fd, URL, encoding, options)
if ret is None:raise treeError('htmlReadFd() failed')
return xmlDoc(_obj=ret) |
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def htmlNewDoc(URI, ExternalID):
"""Creates a new HTML document """ |
ret = libxml2mod.htmlNewDoc(URI, ExternalID)
if ret is None:raise treeError('htmlNewDoc() failed')
return xmlDoc(_obj=ret) |
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def htmlNewDocNoDtD(URI, ExternalID):
"""Creates a new HTML document without a DTD node if @URI and @ExternalID are None """ |
ret = libxml2mod.htmlNewDocNoDtD(URI, ExternalID)
if ret is None:raise treeError('htmlNewDocNoDtD() failed')
return xmlDoc(_obj=ret) |
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def loadACatalog(filename):
"""Load the catalog and build the associated data structures. This can be either an XML Catalog or an SGML Catalog It will recurse in... |
ret = libxml2mod.xmlLoadACatalog(filename)
if ret is None:raise treeError('xmlLoadACatalog() failed')
return catalog(_obj=ret) |
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def loadSGMLSuperCatalog(filename):
"""Load an SGML super catalog. It won't expand CATALOG or DELEGATE references. This is only needed for manipulating SGML Supe... |
ret = libxml2mod.xmlLoadSGMLSuperCatalog(filename)
if ret is None:raise treeError('xmlLoadSGMLSuperCatalog() failed')
return catalog(_obj=ret) |
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def newCatalog(sgml):
"""create a new Catalog. """ |
ret = libxml2mod.xmlNewCatalog(sgml)
if ret is None:raise treeError('xmlNewCatalog() failed')
return catalog(_obj=ret) |
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def debugDumpString(output, str):
"""Dumps informations about the string, shorten it if necessary """ |
if output is not None: output.flush()
libxml2mod.xmlDebugDumpString(output, str) |
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def predefinedEntity(name):
"""Check whether this name is an predefined entity. """ |
ret = libxml2mod.xmlGetPredefinedEntity(name)
if ret is None:raise treeError('xmlGetPredefinedEntity() failed')
return xmlEntity(_obj=ret) |
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def nanoFTPProxy(host, port, user, passwd, type):
"""Setup the FTP proxy informations. This can also be done by using ftp_proxy ftp_proxy_user and ftp_proxy_pass... |
libxml2mod.xmlNanoFTPProxy(host, port, user, passwd, type) |
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def createDocParserCtxt(cur):
"""Creates a parser context for an XML in-memory document. """ |
ret = libxml2mod.xmlCreateDocParserCtxt(cur)
if ret is None:raise parserError('xmlCreateDocParserCtxt() failed')
return parserCtxt(_obj=ret) |
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def parseDTD(ExternalID, SystemID):
"""Load and parse an external subset. """ |
ret = libxml2mod.xmlParseDTD(ExternalID, SystemID)
if ret is None:raise parserError('xmlParseDTD() failed')
return xmlDtd(_obj=ret) |
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def parseMemory(buffer, size):
"""parse an XML in-memory block and build a tree. """ |
ret = libxml2mod.xmlParseMemory(buffer, size)
if ret is None:raise parserError('xmlParseMemory() failed')
return xmlDoc(_obj=ret) |
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def readFd(fd, URL, encoding, options):
"""parse an XML from a file descriptor and build a tree. NOTE that the file descriptor will not be closed when the reader... |
ret = libxml2mod.xmlReadFd(fd, URL, encoding, options)
if ret is None:raise treeError('xmlReadFd() failed')
return xmlDoc(_obj=ret) |
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def recoverDoc(cur):
"""parse an XML in-memory document and build a tree. In the case the document is not Well Formed, a attempt to build a tree is tried anyway ... |
ret = libxml2mod.xmlRecoverDoc(cur)
if ret is None:raise treeError('xmlRecoverDoc() failed')
return xmlDoc(_obj=ret) |
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def recoverMemory(buffer, size):
"""parse an XML in-memory block and build a tree. In the case the document is not Well Formed, an attempt to build a tree is tri... |
ret = libxml2mod.xmlRecoverMemory(buffer, size)
if ret is None:raise treeError('xmlRecoverMemory() failed')
return xmlDoc(_obj=ret) |
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def copyChar(len, out, val):
"""append the char value in the array """ |
ret = libxml2mod.xmlCopyChar(len, out, val)
return ret |
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def createMemoryParserCtxt(buffer, size):
"""Create a parser context for an XML in-memory document. """ |
ret = libxml2mod.xmlCreateMemoryParserCtxt(buffer, size)
if ret is None:raise parserError('xmlCreateMemoryParserCtxt() failed')
return parserCtxt(_obj=ret) |
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def namePop(ctxt):
"""Pops the top element name from the name stack """ |
if ctxt is None: ctxt__o = None
else: ctxt__o = ctxt._o
ret = libxml2mod.namePop(ctxt__o)
return ret |
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def namePush(ctxt, value):
"""Pushes a new element name on top of the name stack """ |
if ctxt is None: ctxt__o = None
else: ctxt__o = ctxt._o
ret = libxml2mod.namePush(ctxt__o, value)
return ret |
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def nodePop(ctxt):
"""Pops the top element node from the node stack """ |
if ctxt is None: ctxt__o = None
else: ctxt__o = ctxt._o
ret = libxml2mod.nodePop(ctxt__o)
if ret is None:raise treeError('nodePop() failed')
return xmlNode(_obj=ret) |
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def nodePush(ctxt, value):
"""Pushes a new element node on top of the node stack """ |
if ctxt is None: ctxt__o = None
else: ctxt__o = ctxt._o
if value is None: value__o = None
else: value__o = value._o
ret = libxml2mod.nodePush(ctxt__o, value__o)
return ret |
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def createInputBuffer(file, encoding):
"""Create a libxml2 input buffer from a Python file """ |
ret = libxml2mod.xmlCreateInputBuffer(file, encoding)
if ret is None:raise treeError('xmlCreateInputBuffer() failed')
return inputBuffer(_obj=ret) |
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def createOutputBuffer(file, encoding):
"""Create a libxml2 output buffer from a Python file """ |
ret = libxml2mod.xmlCreateOutputBuffer(file, encoding)
if ret is None:raise treeError('xmlCreateOutputBuffer() failed')
return outputBuffer(_obj=ret) |
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def createPushParser(SAX, chunk, size, URI):
"""Create a progressive XML parser context to build either an event flow if the SAX object is not None, or a DOM tre... |
ret = libxml2mod.xmlCreatePushParser(SAX, chunk, size, URI)
if ret is None:raise parserError('xmlCreatePushParser() failed')
return parserCtxt(_obj=ret) |
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def htmlCreatePushParser(SAX, chunk, size, URI):
"""Create a progressive HTML parser context to build either an event flow if the SAX object is not None, or a DO... |
ret = libxml2mod.htmlCreatePushParser(SAX, chunk, size, URI)
if ret is None:raise parserError('htmlCreatePushParser() failed')
return parserCtxt(_obj=ret) |
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def newNode(name):
"""Create a new Node """ |
ret = libxml2mod.xmlNewNode(name)
if ret is None:raise treeError('xmlNewNode() failed')
return xmlNode(_obj=ret) |
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def relaxNGNewMemParserCtxt(buffer, size):
"""Create an XML RelaxNGs parse context for that memory buffer expected to contain an XML RelaxNGs file. """ |
ret = libxml2mod.xmlRelaxNGNewMemParserCtxt(buffer, size)
if ret is None:raise parserError('xmlRelaxNGNewMemParserCtxt() failed')
return relaxNgParserCtxt(_obj=ret) |
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def buildQName(ncname, prefix, memory, len):
"""Builds the QName @prefix:@ncname in @memory if there is enough space and prefix is not None nor empty, otherwise ... |
ret = libxml2mod.xmlBuildQName(ncname, prefix, memory, len)
return ret |
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def newComment(content):
"""Creation of a new node containing a comment. """ |
ret = libxml2mod.xmlNewComment(content)
if ret is None:raise treeError('xmlNewComment() failed')
return xmlNode(_obj=ret) |
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def newDoc(version):
"""Creates a new XML document """ |
ret = libxml2mod.xmlNewDoc(version)
if ret is None:raise treeError('xmlNewDoc() failed')
return xmlDoc(_obj=ret) |
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def newPI(name, content):
"""Creation of a processing instruction element. Use xmlDocNewPI preferably to get string interning """ |
ret = libxml2mod.xmlNewPI(name, content)
if ret is None:raise treeError('xmlNewPI() failed')
return xmlNode(_obj=ret) |
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def newText(content):
"""Creation of a new text node. """ |
ret = libxml2mod.xmlNewText(content)
if ret is None:raise treeError('xmlNewText() failed')
return xmlNode(_obj=ret) |
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def newTextLen(content, len):
"""Creation of a new text node with an extra parameter for the content's length """ |
ret = libxml2mod.xmlNewTextLen(content, len)
if ret is None:raise treeError('xmlNewTextLen() failed')
return xmlNode(_obj=ret) |
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def newTextReaderFilename(URI):
"""Create an xmlTextReader structure fed with the resource at @URI """ |
ret = libxml2mod.xmlNewTextReaderFilename(URI)
if ret is None:raise treeError('xmlNewTextReaderFilename() failed')
return xmlTextReader(_obj=ret) |
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def readerForFd(fd, URL, encoding, options):
"""Create an xmltextReader for an XML from a file descriptor. The parsing flags @options are a combination of xmlPar... |
ret = libxml2mod.xmlReaderForFd(fd, URL, encoding, options)
if ret is None:raise treeError('xmlReaderForFd() failed')
return xmlTextReader(_obj=ret) |
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def regexpCompile(regexp):
"""Parses a regular expression conforming to XML Schemas Part 2 Datatype Appendix F and builds an automata suitable for testing string... |
ret = libxml2mod.xmlRegexpCompile(regexp)
if ret is None:raise treeError('xmlRegexpCompile() failed')
return xmlReg(_obj=ret) |
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def schemaNewMemParserCtxt(buffer, size):
"""Create an XML Schemas parse context for that memory buffer expected to contain an XML Schemas file. """ |
ret = libxml2mod.xmlSchemaNewMemParserCtxt(buffer, size)
if ret is None:raise parserError('xmlSchemaNewMemParserCtxt() failed')
return SchemaParserCtxt(_obj=ret) |
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def valuePop(ctxt):
"""Pops the top XPath object from the value stack """ |
if ctxt is None: ctxt__o = None
else: ctxt__o = ctxt._o
ret = libxml2mod.valuePop(ctxt__o)
return ret |
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def removeNsDef(self, href):
""" Remove a namespace definition from a node. If href is None, remove all of the ns definitions on that node. The removed namespace... |
ret = libxml2mod.xmlNodeRemoveNsDef(self._o, href)
if ret is None:return None
__tmp = xmlNs(_obj=ret)
return __tmp |
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def debugDumpNode(self, output, depth):
"""Dumps debug information for the element node, it is recursive """ |
libxml2mod.xmlDebugDumpNode(output, self._o, depth) |
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def debugDumpNodeList(self, output, depth):
"""Dumps debug information for the list of element node, it is recursive """ |
libxml2mod.xmlDebugDumpNodeList(output, self._o, depth) |
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def debugDumpOneNode(self, output, depth):
"""Dumps debug information for the element node, it is not recursive """ |
libxml2mod.xmlDebugDumpOneNode(output, self._o, depth) |
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def addChild(self, cur):
"""Add a new node to @parent, at the end of the child (or property) list merging adjacent TEXT nodes (in which case @cur is freed) If th... |
if cur is None: cur__o = None
else: cur__o = cur._o
ret = libxml2mod.xmlAddChild(self._o, cur__o)
if ret is None:raise treeError('xmlAddChild() failed')
__tmp = xmlNode(_obj=ret)
return __tmp |
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def addChildList(self, cur):
"""Add a list of node at the end of the child list of the parent merging adjacent TEXT nodes (@cur may be freed) """ |
if cur is None: cur__o = None
else: cur__o = cur._o
ret = libxml2mod.xmlAddChildList(self._o, cur__o)
if ret is None:raise treeError('xmlAddChildList() failed')
__tmp = xmlNode(_obj=ret)
return __tmp |
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def addSibling(self, elem):
"""Add a new element @elem to the list of siblings of @cur merging adjacent TEXT nodes (@elem may be freed) If the new element was al... |
if elem is None: elem__o = None
else: elem__o = elem._o
ret = libxml2mod.xmlAddSibling(self._o, elem__o)
if ret is None:raise treeError('xmlAddSibling() failed')
__tmp = xmlNode(_obj=ret)
return __tmp |
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def copyNode(self, extended):
"""Do a copy of the node. """ |
ret = libxml2mod.xmlCopyNode(self._o, extended)
if ret is None:raise treeError('xmlCopyNode() failed')
__tmp = xmlNode(_obj=ret)
return __tmp |
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def firstElementChild(self):
"""Finds the first child node of that element which is a Element node Note the handling of entities references is different than in ... |
ret = libxml2mod.xmlFirstElementChild(self._o)
if ret is None:return None
__tmp = xmlNode(_obj=ret)
return __tmp |
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def lastChild(self):
"""Search the last child of a node. """ |
ret = libxml2mod.xmlGetLastChild(self._o)
if ret is None:raise treeError('xmlGetLastChild() failed')
__tmp = xmlNode(_obj=ret)
return __tmp |
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def lastElementChild(self):
"""Finds the last child node of that element which is a Element node Note the handling of entities references is different than in th... |
ret = libxml2mod.xmlLastElementChild(self._o)
if ret is None:return None
__tmp = xmlNode(_obj=ret)
return __tmp |
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def newNs(self, href, prefix):
"""Creation of a new Namespace. This function will refuse to create a namespace with a similar prefix than an existing one present... |
ret = libxml2mod.xmlNewNs(self._o, href, prefix)
if ret is None:raise treeError('xmlNewNs() failed')
__tmp = xmlNs(_obj=ret)
return __tmp |
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def newProp(self, name, value):
"""Create a new property carried by a node. """ |
ret = libxml2mod.xmlNewProp(self._o, name, value)
if ret is None:raise treeError('xmlNewProp() failed')
__tmp = xmlAttr(_obj=ret)
return __tmp |
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def nextElementSibling(self):
"""Finds the first closest next sibling of the node which is an element node. Note the handling of entities references is different... |
ret = libxml2mod.xmlNextElementSibling(self._o)
if ret is None:return None
__tmp = xmlNode(_obj=ret)
return __tmp |
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def previousElementSibling(self):
"""Finds the first closest previous sibling of the node which is an element node. Note the handling of entities references is d... |
ret = libxml2mod.xmlPreviousElementSibling(self._o)
if ret is None:return None
__tmp = xmlNode(_obj=ret)
return __tmp |
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def replaceNode(self, cur):
"""Unlink the old node from its current context, prune the new one at the same place. If @cur was already inserted in a document it i... |
if cur is None: cur__o = None
else: cur__o = cur._o
ret = libxml2mod.xmlReplaceNode(self._o, cur__o)
if ret is None:raise treeError('xmlReplaceNode() failed')
__tmp = xmlNode(_obj=ret)
return __tmp |
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def textConcat(self, content, len):
"""Concat the given string at the end of the existing node content """ |
ret = libxml2mod.xmlTextConcat(self._o, content, len)
return ret |
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