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def prepend_non_digit(string): """ Prepends non-digit-containing string. Useful in combination with built-in slugify in order to create strings from titles that can be used as HTML IDs, which cannot begin with digits. """ if string[:1].isdigit(): string = "go-to-{0}".format(string) r...
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def patch(attrs, updates): """Perform a set of updates to a attribute dictionary, return the original values.""" orig = {} for attr, value in updates: orig[attr] = attrs[attr] attrs[attr] = value return orig
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def ge(x, y): """Implement `ge`.""" return x >= y
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def find_addition_of_two_numbers_in_list(list: list, k: int): """ Checks whether two numbers from a given list add up to a given value k. Args: list: A list of integer numbers. k: The value which is used for the check. Returns: True if two numbers from the list ...
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def _match_expr(v): """ Builds a match expression from a version which is optionally empty. :param v: :return: """ ALLOW_ANY_VERSION = '>=0.0.0' # cover case where v was not specified, indicating the latest version if v is None: return ALLOW_ANY_VERSION if not v.startswith(...
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import subprocess def resolve_rev(rev_id): """Given an arbitrary git revision id, returns the commit's hash""" try: output = subprocess.check_output("git rev-parse {}".format(rev_id), shell=True) return output.decode('utf-8').strip() except subprocess.CalledProcessError as err: pri...
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def get_a_navi_comicnavnext_navinext(cls, last_soup, next_): """Implementation of get_navi_link.""" return last_soup.find( "a", class_="navi comic-nav-next navi-next" if next_ else "navi comic-nav-previous navi-prev", )
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def omit_edge_list(): """Solution to exercise R-14.9. Can edge list E be omitted from the adjacency matrix representation while still achieving the time bounds given in Table 14.1? Why or why not? --------------------------------------------------------------------------- Solution: -----------...
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def _sanitize_feature_name(feature_name: str) -> str: """Returns a sanitized feature name.""" return feature_name.replace('"', '')
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def sanitise_db_creds(creds): """Clean up certain values in the credentials to make sure that the DB driver doesn't get confused. """ tmp = {} for name, value in creds.items(): if name == 'port': tmp[name] = int(value) elif name == 'password': tmp['passwd'] = ...
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from argparse import ArgumentParser def parse_options(argv): """Parses options from the command line """ parser = ArgumentParser(prog='collect_counts', description='This script collects expression counts in TSV format and aggregates them in a single HDF5 file. Please note \ ...
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def post_config_aem_health_check_servlet(bundles_ignored=None, bundles_ignored_type_hint=None): # noqa: E501 """post_config_aem_health_check_servlet # noqa: E501 :param bundles_ignored: :type bundles_ignored: List[str] :param bundles_ignored_type_hint: :type bundles_ignored_type_hint: str ...
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def getFromLongestMatchingValue( objectList, listOfValues, keyToMatch, caseInsensitive=True ): """ Function to take a list of objects, a list of values and a key to match and return the object with the longest matching value for that key or None if no value matches for that that key. ...
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def is_point_in_rect_circular_boundary(distance, circular_radius, boundary_range): """ judge whether a point is in boundary area for top center rect """ if distance < circular_radius + boundary_range: return True else: return False
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import re import os def find_new_title(dir: str, filename: str) -> str: """Return a path that does not exist yet, in ``dir``. If ``filename`` exists in ``dir``, adds or changes the end of the file title until a name is found that doesn't yet exist. For instance, if file "Image (01).jpg" exists in "s...
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def perp(point1,point2): """Returns slope and y-intercept of the perpendicular bisector of the segment connecting two cities.""" x1 = point1[0] y1 = point1[1] x2 = point2[0] y2 = point2[1] """ try: m = (x2 - x1)/(y1 - y2) b = x1**2 + y1**2 - x1**2 - y2**2 return [...
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def check_valid_ip(ip: str) -> bool: """ print "Valid IP address" If IP is valid. or print "Invalid IP address" If IP is Invalid. >>> check_valid_ip("192.168.0.23") True >>> check_valid_ip("192.255.15.8") False >>> check_valid_ip("172.100.0.8") True >>> check_valid_ip("25...
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import pickle def save_model(model, filepath="models/"): """Save a trained model to filepath (e.g. 'model/filename') Args: model (var): variable-held trained model (e.g. Linear_Regression) filepath (str): path to save model (excluding file extension) Returns: msg (str): confirmat...
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import numpy def makeUnpolInstrumentalResponse(j1, j2): """ Form the visibility matrix in instrumental response from two Jones matrices assuming unpolarised sources (hence the brightness matrix is the identity matrix) Input: j1,j2: Jones matrices of dimension[za][az][2][2] Returns: [za][az][[x...
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def django_testdir_initial(django_testdir): """A django_testdir fixture which provides initial_data.""" django_testdir.project_root.join("tpkg/app/migrations").remove() django_testdir.makefile( ".json", initial_data=""" [{ "pk": 1, "model": "app.item", ...
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def preprocess_data(x): """ Preprocess data :param x: `Tensor.FloatTensor` with size `N x C x H x W` """ n, c, h, w = x.size() x = x.permute(3, 0, 2, 1).contiguous().view((w, n, -1)) return x
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def train_test_split(ls, train=0.4, dev=0.1, test=0.5): """ :param ls: list of 2-dimensional tuples. First element is a sentence, second is a prediction (0/1) :return: 3 lists for train test split. train 40%, dev 10%, test 50% defaults """ assert sum((train, dev, test)) == 1, 'train, dev and test mu...
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def is_goal(state) -> bool: """ Returns False if any amphipods in any room are not of the right type """ rooms, _ = state for room_type, pods in rooms.items(): if any((amphipod != room_type) for amphipod in pods): return False return True
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def find_brackets(smiles): """ Find indexes of the first matching brackets ( "(" and ")" ). It doesn't check if all brackets are valid, i.e. complete. Parameters ---------- smiles Returns ------- list Index of first and second matching bracket. """ indexes = [] n_b...
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from datetime import datetime def get_course_starting_time(): """ This function gets the starting time of a course. """ now = datetime.now() if 8 < now.hour < 10: return datetime(now.year, now.month, now.day, 8, 0, 2) if 10 < now.hour < 12: return datetime(now.year, now.month, ...
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def read_sra_data(ifile='sra_ids_experiments.txt', verbose=False): """ Read the SRA experiment ID that we generated with an SQL command """ sra_data = {} # library_strategy,library_source,library_selection,library_layout,platform,instrument_model,platform_parameters with open(ifile, 'r') as f: ...
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def get_node_name_parts(obj_name): """ Breaks different Maya node name parts and returns them: - objectName: a:a:grpA|a:a:grpB|a:b:pSphere1 - long_prefix: a:a:grpA|a:a:grpB - namespace: 'a:b - basename': 'pSphere1' :param obj_name: str, name of Maya node :return: tuple(st...
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def tex_coord(x, y, n=4): """ Return the bounding vertices of the texture square. Parameters ---------- x, y - 2D position coordinates of texture file texture.png n = 4 - hard coded size of texture in file Returns ------- 8 integers, the bounding coordinates of each texture square """ m...
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def invert_image(image): """ Inverts a binary image Args: image: a binary image (black and white only) Returns: An inverted version of the image passed as argument """ return 255 - image
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def get_most_common_non_ascii_char(file_path: str) -> str: """Gets the most common non ascii character from a text document and returns it. Args: file_path: the pathname (absolute or relative to the current working directory) of the file to be opened. Returns: the most common non a...
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def with_api(func): """Decorate a method to use the client() context manager.""" def wrapper(*args): with args[0].client() as api: return func(args[0], api, *args[1:]) return wrapper
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def create_dummy_txt_file(tmp_path): """Create a dummy text file.""" d = tmp_path / 'txt_files' try: d.mkdir() except Exception: pass p = d / 'dummy.txt' _fobj = open(p, 'x') _fobj.close() return p
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def compare_df(df1, df2): """ Helpful testing function that prints values if there are a mismatch. """ if not df1.equals(df2): print('df1:') print(df1.to_string()) # print(df1.shape) # print(df1.values[-1]) # for i in df1: # print(f"{i}'s type: {type(d...
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def currency_to_int(s: str) -> int: """ Just remove a colon. """ return int(s[:len(s)-3] + s[len(s)-2:])
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import torch def gelu_quick(x): """ Approximation of gelu. Examples: >>> inputs = torch.rand(3, 2) >>> assert torch.allclose(gelu_quick(inputs), F.gelu(inputs), atol=1e-2) References: https://arxiv.org/pdf/1606.08415.pdf """ return x * torch.sigmoid(1.702 * x)
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def get_line(char: str, length: int) -> str: """ return string """ return char * length
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from pathlib import Path def input_custom_variables(string: str, dmvio_folder: str): """ Replace the following environment variables in the given string. if ${EVALPATH} is inside string it is replaced with the path to the evaltools (the folder where this file is located). ${DMVIO_PATH} is replaced wit...
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from functools import reduce def sumatoria_reduce(n: int) -> int: """CHALLENGE OPCIONAL: Re-escribir utilizando reduce. Referencia: https://docs.python.org/3/library/functools.html#functools.reduce """ return reduce(lambda x, y: x + y, range(n + 1), 0)
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def _GetLines(line_strings): """Parses the start and end lines from a line string like 'start-end'. Arguments: line_strings: (array of string) A list of strings representing a line range like 'start-end'. Returns: A list of tuples of the start and end line numbers. Raises: ValueError: If th...
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def match_includes_reaction_center(train_mode, match, atoms_core): """ Determindes whether a substructure match includes the full reaction center. Parameters ---------- train_mode: Literal["single_reactant", "transition_state"] Mode in which diagram was constructed. match: tuple ...
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def _get_num_slices(op_slice_sizes): """Returns the number of slices in a list of OpSlice sizes. Args: op_slice_sizes: List of list of slice sizes, where the outer list has a list per op and the inner list is the slice sizes of the op. Returns: Integer max number of slices in the list of ops. ""...
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def _explode_lines(shape): """ Return a list of LineStrings which make up the shape. """ if shape.geom_type == 'LineString': return [shape] elif shape.geom_type == 'MultiLineString': return shape.geoms elif shape.geom_type == 'GeometryCollection': lines = [] fo...
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import random def packet_loss(P): """Adds a uniformly distributed packet loss, returns True if packet to be dropped""" u = random.uniform(0, 1) if u < P: return True return False
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def insertion_sort(collection): """ Examples: >>> insertion_sort([0, 5, 3, 2, 2]) [0, 2, 2, 3, 5] >>> insertion_sort([]) [] >>> insertion_sort([-2, -5, -45]) [-45, -5, -2] """ for index in range(1, len(collection)): while index > 0 and collection[index - 1] > collection...
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def default_narrative( end_yr, value_by, value_ey, diffusion_choice='linear', sig_midpoint=0, sig_steepness=1, base_yr=2015, regional_specific=True, fueltype_replace=0, fueltype_new=0, ): """Create a default single narrative with a ...
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def reshape_bboxes(bboxes): """ Convert bboxes from [x1, y1, x2, y2] to [y1, x1, y2, x2] bboxes : [num_bboxes, 4] """ return [bboxes[:,[1, 0, 3, 2]]]
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def generate_dep_hint(dep_comparison, kind): """Generate a dep hint. Parameters ---------- dep_comparison : dict The dependency comparison. kind : str The kind of comparison (e.g., source code, grayskull, etc.) Returns ------- hint : str The dependency hint stri...
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import random def random_time_between(x, y, random_width): """ Генерирует случайное число в интервале :param x: Первое число :param y: Второе число :param random_width: Разброс 0.0 - 1.0, ограничивает рандом. При 0 вернет число точно по центру, при 1 может вернуть любое число в интервале ...
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import time def time_ms(): """Return current timestamp in milliseconds.""" return int(1000 * time.time())
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import six def flatten(value, prefix=None): """Takes an arbitrary JSON(ish) object and 'flattens' it into a dict with values consisting of either simple types or lists of simple types.""" def issimple(value): # foldr(True, or, value)? for item in value: if isinstance(item, d...
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import struct def encode_float(value): # float -> [int, int] """Encode a float into MODBus format as in secn 2.11.1 of the techspec""" words=struct.unpack('>HH', struct.pack('>f', value)) return words[1],words[0]
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import argparse def get_arguments(): """Handle get CLI arguments""" parser = argparse.ArgumentParser(description="Flickr Mirroring") parser.add_argument("--username", metavar="USERNAME", help="username of the account of a user on Flickr to mirror their photostream") parser.add_argument("--cache-path",...
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import time def datetime_to_millis(dt): """ Convert a ``datetime`` object to milliseconds since epoch. """ return int(time.mktime(dt.timetuple())) * 1000
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import os def get_patients_and_images(): """ Gets all patients and images from files Returns ------- image and patient names """ base_train_AD = 'D:/TFG/brain_data/train/AD' base_train_MCI = 'D:/TFG/brain_data/train/MCI' base_train_CN = 'D:/TFG/brain_data/train/CN' base_val_AD...
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def split_indexed_tag(tag): """ Splits the created tag for the api. """ tag = tag.lower() tag = tag.split("->") return tag
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def ord_prio(prio): """Compute the ordinal number of a text priority :param prio: string :rtype: integer """ return { 'urgmust': 1, 'must' : 2, 'high' : 3, 'medium' : 4, 'low' : 5 }.get(prio, 5)
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def convert_string_to_tuple(creds_string): """Recreate a MAAS API credentials tuple from a colon-separated string.""" creds_tuple = tuple(creds_string.split(':')) if len(creds_tuple) != 3: raise ValueError( "Malformed credentials string. Expected 3 colon-separated items, " "...
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import base64 def base642binary(b64_fname: str) -> bytes: """Convert a printable string to a binary file. """ b64_fname += "===" return base64.b64decode(b64_fname)
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def _split_host_and_port(servers): """Convert python-memcached based server strings to pymemcache's one. - python-memcached: ['127.0.0.1:11211', ...] or ['127.0.0.1', ...] - pymemcache: [('127.0.0.1', 11211), ...] """ _host_and_port_list = [] for server in servers: connection_info = ser...
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def get_lomb_signif_ratio(lomb_model, i): """ Get the ratio of the significances (in sigmas) of the ith and first frequencies from a fitted Lomb-Scargle model. """ return (lomb_model['freq_fits'][i-1]['signif'] / lomb_model['freq_fits'][0]['signif'])
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def validate(raw): """ Checks the content of the data provided by the user. Users provide tickers to the application by writing them into a file that is loaded through the console interface with the <load filename> command. We expect the file to be filled with coma separated tickers :class:`string...
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def expand_qgrams_word_list(wlist, qsize, output, sep='~'): """Expands a list of words into a list of q-grams. It uses `sep` to join words""" n = len(wlist) for start in range(n - qsize + 1): t = sep.join(wlist[start:start+qsize]) output.append(t) return output
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def find_repair_ends_and_reclassify(problem_rpns, tag_list, word_list, search_start, partial_disallowed=False): """Backwards search to find a possible repair end rpn tag and re-classify its type if needs be. Return the repair ends successfully found. problem_rpns :: ...
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def fibonacci(n): """Find the n-th fibonacci number - the first two numbers are 1, the third one is the sum of the first two, the fourth one is the sum of the second and the third, ... meaning that fibonacci(n) = fibonacci(n-1) + fibonacci(n-2). This example also shows one of the possible problems ...
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import inspect import sys def script_code(): """ Return the source code of a module running as '__main__'. Acquisition scripts can use this to save their code. If attempting to load the source code raises an exception, return a string representation of the exception. Returns ------- str ...
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def index(): """Index (Testing only)""" return 'You shouldn\'t be here'
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def convert_thrift_header(thrift_header): """ returns a dictionary representation of a thrift transaction header """ return { "actor": thrift_header.actor, "block_id": thrift_header.block_id, "business_unit": thrift_header.business_unit, "create_ts": thrift_header.create_ts, ...
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def _find_exclude_idx(ch_names, exclude): """Find the index of all channels to exclude. If there are several channels called "A" and we want to exclude "A", then add (the index of) all "A" channels to the exclusion list. """ return [idx for idx, ch in enumerate(ch_names) if ch in exclude]
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import torch def compute_jacobian_on_surface(u, v, forward_transform, eps=0.01): """ Computes the differentials: [dX/dv, dY/dv, dX/dv, dX/du, dY/du, dX/du] for the given projection function) using central differences. u and v are an orthogonal coordinate system on the surface and X, Y, Z are 3D Ca...
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def compute_factorial(n: int) -> int: """ Compute n-factorial. :param n: Number to compute factorial for :return: n-factorial """ if (not isinstance(n, int)) or (n < 0): raise ValueError("compute_factorial() only accepts non-negative integer values.") factorial = 1 for i in range...
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def linear_annealing(n, total, p_initial, p_final): """Linearly interpolates a probability between p_initial and p_final. Current probability is based on the current step, n. Used to linearly anneal the exploration probability of the RLTuner. Args: n: The current step. total: The total number of steps...
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def get_charging_status(battery_id): """ Check if the battery is currently charging :param battery_id: Battery ID/Number e.g. BAT0 :return: bool, True is battery is charging """ with open(f'/sys/class/power_supply/{battery_id}/status') as f: if 'Charging' in f.read(): return...
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from unicodedata import category from sys import maxunicode def get_unicodedata_categories(): """ Extracts Unicode categories information from unicodedata library. Each category is represented with an ordered list containing code points and code point ranges. :return: a dictionary with category names...
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def get_max_frequency(): """ Get the maximum allowed frequency for cpu0, assuming all CPUs use the same. """ with open ('/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq') as fp: return int(fp.readlines()[0].strip())*1000
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def _convertToElementList(elements_list): """ Take a list of element node indexes deliminated by -1 and convert it into a list element node indexes list. """ elements = [] current_element = [] for node_index in elements_list: if node_index == -1: elements.append(current_e...
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def get_common_introduced(db_entry, arches): """Returns the common introduction API level or None. If the symbol was introduced in the same API level for all architectures, return that API level. If the symbol is not present in all architectures or was introduced to them at different times, return None...
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import sqlite3 import json def get_did_list(workspace_contract,mode) : """ return list of dict """ path = mode.db_path conn = sqlite3.connect(path + 'nameservice.db') c = conn.cursor() data = { "workspace_contract" : workspace_contract} c.execute("SELECT did FROM resolver WHERE identity_workspace_contract = :...
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def kf_derivative_wrt_density(kf, n): """Computes the derivative of kf with respect to density It is given by `kf / (3 * n)` Parameters ---------- kf : array-like The fermi momentum in fm^-1 n : array-like The density in fm^-3 Returns ------- d(kf)/d(n) : array-lik...
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def extract_phone_number(num, replacement): """Takes in the phone number as string and replace_with arg as replacement, returns processed phone num or None""" phone_num = "".join(i for i in num if i.isdigit()) if len(phone_num) != 10: phone_num = replacement if replacement == "--blank--" else num ...
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def is_valid_entry_name(filename): """Return whether a name is valid as an entry name. :param filename: The name to check :return: bool """ # Fix Me return True
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def compress_string(string): """ Сжимает строку на основе счётчика повторяющихся символов. :param string: исходная строка. :return: сжатая строка - если она короче исходной строки, в ином случае возвращает исходную строку. """ compressed_string = '' repeated_char_counter = 0 previous...
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def get_region_string(point, size=0.1): """ Construct a string of coordinates that create a box around the specified point. Parameters ---------- point : list of float Latitude and longitude of the specified point. size : float, optional Side length of the output square. Re...
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def _nbits(n, correction = { '0': 4, '1': 3, '2': 2, '3': 2, '4': 1, '5': 1, '6': 1, '7': 1, '8': 0, '9': 0, 'a': 0, 'b': 0, 'c': 0, 'd': 0, 'e': 0, 'f': 0}): """Number of bits in binary representation of the positive integer n, or 0 if n == 0. """ if n < 0: raise...
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def newman_conway(num): """ Returns a list of the Newman Conway numbers for the given value. Time Complexity: O(n^2) Space Complexity: O(n) """ if num == 0: raise ValueError("ValueError") if num == 1: return '1' s='1 1' arr =[0,1,1] for num in range(3,num...
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def incrementFilename(filename, increment): """ add count to filename """ fname = filename.split('.') finalname= fname[0]+'_'+increment+'.'+fname[1] return finalname
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def get_keys(dict): """ extract the keys from a dictionary """ return dict.keys()
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def __list_query_gen_simple( self, offset: int, list_type: str, direction: str, query_filter=None ) -> dict: # pragma: no cover """A method to get simple info of photos to support date filter function :param self: :param offset: :param list_type: :param direction: :param query_filter: ...
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import os import subprocess def mathematica_run(command): """Call the shell script which in turn calls mathematica""" # Fix this path to use actual root path from config # from beluga import Beluga script = os.path.dirname(__file__)+'/runMath.sh' print(script) p = subprocess.Popen([script,com...
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import argparse def ValidFloatActionFactory(lower, upper): """ A factory for actions that will validate float inputs. """ class ValidateAction(argparse.Action): def __call__(self, parser, namespace, values, option_string=None): if not (upper >= values >= lower): raise Value...
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def get_printer(msg): """ returns a printer function, that prints information about a tensor's gradient Used by register_hook in the backward pass. :param msg: :return: printer function """ def printer(tensor): if tensor.nelement == 1: print("{} {}".format(msg, tensor)) ...
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def tidyRes(res): """ >>> tidyRes('') '' >>> tidyRes(()) >>> tidyRes((None, None)) >>> tidyRes(None) >>> tidyRes((1, 2)) (1, 2) >>> tidyRes(1) 1 >>> tidyRes((1,)) 1 >>> tidyRes((1, None)) 1 >>> tidyRes((1, None, 2)) (1, 2) >>> tidyRes((None, 1)) 1 ...
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def remove_protocol(addr): """ Removes the first occurrence of the protocol string ('://') from the string `addr` Parameters ---------- addr : str The address from which to remove the address prefix. Returns ------- str """ name = addr.split("://", 1) # maxsplit = 1.....
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def find_duplicates(_list): """a more efficient way to return duplicated items ref: https://www.iditect.com/guide/python/python_howto_find_the_duplicates_in_a_list.html :arg list _list: a python list """ first_seen = set() first_seen_add = first_seen.add duplicates = set(i for i in _list if...
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def first(iterable, default=None, key=None): """ Return the first truthy value of an iterable. Shamelessly stolen from https://github.com/hynek/first """ if key is None: for el in iterable: if el: return el else: for el in iterable: if key(...
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def filter_dictionary(dictionary, keys): """ Returns a dictionary with only keys. """ if not keys: return dict() if not dictionary: return dict() return dict((key, dictionary[key]) for key in keys if key in dictionary)
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def read_txt_file(file_name: str, encoding: str = "utf-8") -> str: """Reads a text file :param file_name: path :param encoding: encoding to use :return: str content """ with open(file_name, "r", encoding=encoding) as txt_file: return txt_file.read()
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from typing import Dict def prepare_note_create_output(record: Dict) -> Dict: """ Prepares context output for user_details_get command. :param record: Dict containing note record. :return: prepared context output Dict. """ return { 'Id': record.get('Id', ''), 'WorkInfoType': r...
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def query_interval_tree_by_type(interval_tree, time, type): """ Returns only items of specified type from interval tree at given time. """ all_intervals = interval_tree[time] selected_intervals = set() for interval in all_intervals: if isinstance(interval[-1], type): selecte...
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def extract_solution(G, model): """ Get a dictionary of vertex to clique assignments If a vertex is not assigned to a clique, its value in the dictionary is zero. :param G: an :py:class:`~graphilp.imports.ilpgraph.ILPGraph` :param model: a solved Gurobi model for clique packing :returns: a dictio...
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import re def parse_question_limits(question, for_items=False): """ Converts word and character length validators into JSON Schema-compatible maxLength and regex validators. """ limits = {} word_length_validator = next( iter(filter(None, ( re.match(r'under_(\d+)_words', validat...
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