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import ast def parse_source_file(filename): """Parse source file into AST node Parameters ---------- filename : str File path Returns ------- node : AST node content : utf-8 encoded string """ # can't use codecs.open(filename, 'r', 'utf-8') here b/c ast doesn't ...
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import argparse def argument_parser(): """ Adds a few command line arguments to improve usability. """ parser = argparse.ArgumentParser(description="Downloads images from 'hot' section of the specified subreddit") # Valid choices for sort method. sort_choices = ['hot', 'rising', ...
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import pickle import sys def load_pickle_data(fname): """Load pickle data""" try: with open(fname, "rb") as pickle_file: data = pickle.load(pickle_file) except (FileNotFoundError, IOError) as err: print("\nError: {}\n".format(err)) sys.exit(1) return data
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def single_spaced(s, convert_tabs_to_spaces=True): """Removes redundant whitespace.""" new_s = s.replace('\t', ' ') if convert_tabs_to_spaces else s new_s = [c for i, c in enumerate(new_s[:-1]) if not c == new_s[i+1] == ' '] return new_s + new_s[-1]
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def fibonacci(n): """Returns n fibonacci numbers Args: n: number of fibonacci numbers to return Returns: List that contains n fibonacci numbers Raises: ValueError when n is not a positive integer """ if n < 1: raise ValueError("n must be a posit...
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def to_tuple(d): """ Expects dict with single key, returns tuple. >>> to_tuple({'a': 1}) ('a', 1) """ return next(iter(d.items()))
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def _value_is_array(value): """Check if a parameter value is an array. Parameters ---------- value : str Parameter value as a string. Returns ------- bool ``True`` if the value is an array. Otherwise, ``False``. """ return "," in value
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def slice_list(list_a: list, start: int, end: int): """Problem 18: Extract a slice from list. Parameters ---------- list_a : list The input list start : int The start of the slice end : int The end of the slice Returns ------- list A slice of the ini...
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def get_refuse_date(html): """ Extract the next refuse collection date from parsed HTML :param html: :return: """ return html.find("div", {"id": "CTID-19-_-A"}).text
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def merge(d1, d2): """Merges d2 into d1 without overwriting keys.""" left = d1.copy() right = d2.copy() for key in right.keys(): if key in left: left_is_dict = isinstance(left[key], dict) right_is_dict = isinstance(right[key], dict) if left_is_dict and right...
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def calc_interactions(tissue,mutant_index,n): """treats all cells with ancestor 'mutant_index' as cooperators returns: n (int): size of clone I_CC/I_CD (ints): number of cooperator-cooperator/defector interactions in population W_CC/W_CD (floats): number of cooperator-cooperator/defector...
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def multiply(value, multiplier): """ Multiplies two values together. Usage: >>> multiply(5, 2) 10 """ return value * multiplier
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def get_timestamp(soup): """Извлечь дату создания вакансии""" vac_timestamp = soup.find('p', class_="vacancy-creation-time") return vac_timestamp.get_text()
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def provider2network(provider): """ Convert a MADIS network ID to one that I use, here in IEM land""" if provider in ['KYMN']: return provider if provider == 'MesoWest': return 'VTWAC' if len(provider) == 5 or provider in ['KYTC-RWIS', 'NEDOR']: if provider[:2] == 'IA': ...
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def __copy_options(user_options, default_options): """If user provided option so we use it, if not, default option value should be used""" for k in default_options.keys(): if k not in user_options.keys(): user_options[k] = default_options[k] return user_options
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def match_code(code:str, raw_line:bytes)->bool: """returns True if code is met at the beginning of the line.""" line = raw_line.decode("ascii") return line.startswith(code + " ") or line.startswith(code + ";")
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def get_linked_info(issue): """ for the given issue, if "[Dd]uplicates: <org>/<repo>#XXX exists in PR body, returns the parsed org/repo/number Else return None """ body = issue["body"].lower() if "\nduplicates" in body: _, url_string = body.split("\nduplicates ") next_newlin...
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import functools def voice_only(fn): """A decorator that modifies a cog function command to require a sender to be in a voice channel. On failure, it'll notify the author with an error message. Note: discord.py checks would cause it to not show on the help function. So we do this instead. """ @fun...
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import subprocess def run(cmd, shell=False): """ Wrapper around subprocess to handle exceptions """ try: stdout = subprocess.check_output( cmd, shell=shell, stderr=subprocess.DEVNULL ).strip() return stdout except (subprocess.CalledProcessError, FileNotFoundErro...
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def _to_string(val): """Convert to text.""" if isinstance(val, bytes): return val.decode('utf-8') assert isinstance(val, str) return val
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def recount_euler(x_points, h, y_0, z_0, func): """Euler with recount""" y_points = [y_0] z_points = [z_0] for i in range(len(x_points) - 1): new_y = y_points[i] + (h/2) * (2 * z_points[i] + h * func(x_points[i], y_points[i], z_points[i])) new_z = z_points[i] + (h / 2) * ( f...
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def 进制_十到十六(十进制长整数): """ 十进制到十六进制 """ return hex(十进制长整数)
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def narrowpeaks_score() -> str: """ Return the score column of narrowpeak files :return: """ return 'signalValue'
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def key_all(a): """ Return (for each Row) a two column set of Rows that contains each individual installed addon (the key_addon) as the first column and an array of guids of all *other* addons that were seen co-installed with the key_addon. Excluding the key_addon from the second column to avoid inf...
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def _safe_coord(i, j, img, win_size): """Return the coordinates of a window only if it fits inside the image.""" hwin = (win_size - 1) / 2 m = i - hwin n = i + hwin + 1 p = j - hwin q = j + hwin + 1 if (m < 0) or (n >= img.shape[0]) or \ (p < 0) or (q >= img.shape[1]): ra...
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def get_model_top_scope_name(model_name, problem_name): """ Returns the top scope name of all models. Args: model_name: The model string. problem_name: The problem name. Returns: A str. """ if model_name is None: model_name = "SequenceToSequence" return problem_name or ...
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def render_product_dict(the_product): """ Return Python dictionary suitable for JSON encoding in requests and responses to/from cloudfeeds. This dictionary contains a single product endpoint descriptor. """ return { "title": the_product.title, "collection": { "title"...
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def get_wildcard_constraints(image_types): """Return a wildcard_constraints dict for snakemake to use, containing all the wildcards that are in the dynamically grabbed inputs Parameters ---------- image_types : dict Returns ------- Dict containing wildcard constraints for all wildc...
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def _get_raw(platform: str, command: str) -> str: """Get raw cli output.""" command = str(command.replace(" ", "_")) with open( "tests/" + platform + "_" + command + "/" + platform + "_" + command + ".txt", "r", ) as structured: raw = structured.read() return raw
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import sys def pypdfBytearray(b): """ Abstracts the conversion from a ``bytes`` variable to a ``bytearray`` value over versions 2.7.x and 3 of Python. """ if sys.version_info[0] < 3: return b else: return bytearray(b)
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import torch def angle_axis_to_quaternion(angle_axis: torch.Tensor) -> torch.Tensor: """Convert an angle axis to a quaternion. Adapted from ceres C++ library: ceres-solver/include/ceres/rotation.h Args: angle_axis (torch.Tensor): tensor with angle axis. Return: torch.Tensor: tensor ...
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def t_evap(r, phi): """Return estimated evaporation time at T=293 K. - r: radius (m) - phi: relative humidity """ return 3.6e9 * r**2 / (1 - phi)
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import argparse def parse_arguments(): """ Parse the command-line options :returns: str, str, str -- path to file to backtrack, output path where to write the files, name of the files """ desc = "Adds the connectivity information to a trajectory file that does not have it.\n"...
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def strict_disj(a, b): """Strict disjunction Arguments: - `a`: a boolean - `b`: a boolean """ return a | b
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def expr_to_infix(expr): """A string containing a standard infix denotation of the expression tree EXPR""" if expr.is_leaf(): return str(expr.label) else: return "({} {} {})".format(expr_to_infix(expr[0]), expr.label, ...
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import struct import socket def in_same_network_ipv6(address1, address2, netmask): """ Returns True if two IPv6 addresses are in the same network. Faults if an address is invalid. """ address1 = struct.unpack('>2Q', socket.inet_pton(socket.AF_INET6, address1))[0] address2 = struct.unpack('>2Q'...
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def is_kanji(character): """ Return if the character is a kanji character """ return 0x4E00 <= ord(character) <= 0x9FBF or character == '々'
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def benchmark_version(): """ Returns the list of ONNX version to benchmarks. Following snippet of code shows which version is current done. .. runpython:: :showcode: :warningout: DeprecationWarning from mlprodict.tools.asv_options_helper import benchmark_version pri...
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def get_verbose_name(model, field): """ Get Django instance's field's verbose_name. """ return model._meta.get_field(field).verbose_name.title()
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def rPeriod_(p_bounds, TeX_on=False): """ ... return readable style of period from period bounds ... """ if p_bounds[0] != p_bounds[-1]: if TeX_on: return r'{:d}$-${:d}'.format(p_bounds[0], p_bounds[-1]) else: return r'{:d}-{:d}'.format(p_bounds[0], p_bounds[-1]) ...
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def _has_method(obj, name): """ Check if the object has a method with that name Args: obj: the object name: the name of the method Returns: True if the object has a callable method with that name, otherwise False """ mth = getattr(obj, name, None) if mth is None: ...
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def extract_error(b): """Extract error from fitargs dictionary.""" return dict((k, v) for k, v in b.items() if k.startswith('error_'))
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import numpy def compute_pessimistic_predictions(y_signed, predictions, tree_predictions, learning_rate, selected_probability): """ Usually, one uses formula in GB: predictions += learning_rate * tree_predictions, but in pessimistic probabilistic setting (my term), the formula is predictions += - ...
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import os def extract_env_name(file_path): """Return environment name for given requirements file path. >>> extract_env_name("base.in") 'base' >>> extract_env_name("sub/req.in") 'req' """ return os.path.splitext(os.path.basename(file_path))[0]
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def replace(template, pattern, subst) : """If pattern in the template replaces it with subst. Returns str object template with replaced patterns. """ fields = template.split(pattern, 1) if len(fields) > 1 : return '%s%s%s' % (fields[0], subst, fields[1]) else : return templa...
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def _edge_mapping(G): """Assigns a variable for each edge in G. (u, v) and (v, u) map to the same variable. """ edge_mapping = {edge: idx for idx, edge in enumerate(G.edges)} edge_mapping.update({(e1, e0): idx for (e0, e1), idx in edge_mapping.items()}) return edge_mapping
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from typing import List def findNumberIn2DArray(matrix: List[List[int]], target: int) -> bool: """ 1.该方法利用题目中所给的矩阵的性质进行求解,因为行和列都是有序排列的,所以,我们可以从第一行的最后一个元素出发, 2.小于就往左走, 大于就往下走 :param matrix: :param target: :return: """ if len(matrix) != 0 and len(matrix[0]) != 0: raws = len(matri...
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import json def json_format(text: str) -> str: """Simple utility to parse json text and format it for printing. """ obj = json.loads(text) return json.dumps(obj, indent=4, sort_keys=True)
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def get_all_followings(igapi, target_userid): """ Returns a list of {"username": "", "userid": 0, "is_private": false, "full_name": ""} """ following_list = [] current_followings_list = igapi.getTotalFollowings(target_userid) for following in current_followings_list: user = { ...
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from typing import Any def flag(argument: Any) -> bool: """ Check for a valid flag option (no argument) and return :py:obj:`True`. Used in the ``option_spec`` of directives. .. seealso:: :class:`docutils.parsers.rst.directives.flag`, which returns :py:obj:`None` instead of :py:obj:`True`. :raises: :exc:`Va...
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def AdjustBreaks(signal, #const double * signal, peakLoc, #const int * peakLoc, ): """Improve localization of breaks. Suboptimal, but linear-complexity. We try to move each break 1 sample left/right, choosing the offset which leads to minimum data error. Parameters ...
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import math def _calculate_label_rotation(startx, starty, endx, endy): """ Calculates the appropriate rotation angle for a label on an arrow (matches line, is between -90 and 90 degrees) :param startx: start of arrow (x) :param starty: start of arrow (y) :param endx: end of arrow (x) :param e...
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def object_info_as_dict(object_info): """Convert a KBase object_info list into a dictionary.""" [ _id, _name, _type, _save, _version, _owner, _ws, _ws_name, _md5, _size, _meta, ] = object_info return dict( ob...
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import random def random_promotion(data_objects, distance_function): """ Randomly chooses two objects to be promoted. """ data_objects = list(data_objects) return random.sample(data_objects, 2)
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import os def get_test_root() -> str: """Returns the root of the testing directory.""" cwd: str = os.getcwd() return f"{cwd}/data-manager/jote"
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def css_rgb(color, a=False): """Get a CSS `rgb` or `rgba` string from a `QtGui.QColor`.""" return ("rgba({}, {}, {}, {})" if a else "rgb({}, {}, {})").format(*color.getRgb())
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def _calc_basic_subreddit_stats(sr_about): """ :param dict sr_about: An unmarshalled sub-Reddit about.json 'data' dict. :rtype: tuple :returns: Tuple in the form of: sub_count, accounts_active """ sub_count = int(sr_about['subscribers']) accounts_active = int(sr_about['accounts_active']) ...
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import numpy as np def return_float(input_number): """ Return input as a float if it's a number (or string of a number). Parameters ---------- input_number : string or number Returns ------- output_number : float raise exception if not a number or string of a number """ ...
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def _code_to_symbol(code, index=False): """ 生成symbol代码标志 @author: Jimmy Liu @group : waditu @contact: jimmysoa@sina.cn @modified: Wen Gu """ # 股票指数与代码的转换表(无需修改) INDEX_LABELS = ['sh', 'sz', 'hs300', 'sz50', 'cyb', 'zxb', 'zx300', 'zh500'] IN...
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def crop_img(img, msk, crop_dim, n_channels, n_out_channels): """ Crop the image and mask """ number_of_dimensions = len(crop_dim) slices = [] for idx in range(number_of_dimensions): # Go through each dimension cropLen = crop_dim[idx] imgLen = img.shape[idx] start =...
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def read_database(db, query, params): """ Execute query with params against the database. :param db: database connection :param query: str: query to execute :param params: [object]: list of parameters to use with query :return [object] rows returned from query """ rows = [] cur = db....
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def match_shared(self, shared_length: int, shared_features: int) -> int: # pylint: disable=unused-argument """Calculate the size of the task variable to match the shared variable.""" return shared_length * shared_features
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def length(value): """ Find the length of a value :type value: variable :param value: The value to find the length of """ # Try to return the length return len(value)
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import re def is_local_variable(variable_name): """ @ variable_name: should be single world and remove all '(', ')', '*', '&' @ return value: -1 if this is not a local variable variable_num if this is a local variable """ pattern = r'_\d+' m = re.search(pattern, variable_na...
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def read_template(template_path): """Read template file. Args: template_path: template file path Returns: template file data """ with open(template_path, "r") as f: template_data = f.read() return template_data
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import sys def equal_float_old(a, b, epsilon=None): """Returns True if a and b are equal to the limits of the machine's accuracy or to the limit of epsilon if given >>> equal_float_old(.1, .1), equal_float_old(.000000000001, .000000000001) (True, True) >>> equal_float_old(.00000000000101, .000000...
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import math def binomial(n, k): """Computes the binomial coefficient "n over k". """ if k == n: return 1 if k == 1: return n if k > n: return 0 return math.factorial(n) // ( math.factorial(k) * math.factorial(n - k) )
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def _num_32_bit_words_for_bit_fields(bit_fields): """ Gets the number of 32 bit unsigned ints needed store a list of bit fields. """ num_buckets, cur_bucket = 0, 0 for field in bit_fields: if field.size + cur_bucket > 32: num_buckets += 1 cur_bucket = 0 cur_bu...
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def export_to_pascal(ibs, *args, **kwargs): """Alias for export_to_xml""" return ibs.export_to_xml(*args, **kwargs)
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def gps_get_point(): """ Get a gps data point """ commands = ['AT+CGNSINF'] return commands
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def daily_visit_count(user, count): """Returns True if the number of the user daily visit equals to count.""" return user.get_profile().daily_visit_count >= count
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def _remove_whitespaces_beginning_end_text(text: str) -> str: """ Removes whitespace from the beginning and end of the given text. """ return text.strip()
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def complete_one_tree(span_idxes, doc, range_idxes=None, full_tree=True): """Compute the complete subtree for a given span Args: span_idxes ([int, int]): the indexes of the given span to be extended doc (Doc): The spacy doc range_idxes ([int, int]], optional): the maixmum indexs. Defaul...
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def nodesOnLine(*args): """ Retorna índice dos nós existente em um elemento de linha. >>> boundary = nodesOnLine(elements, 0, 1, 2, 3) """ elements = args[0] lines = args[1:] indexes = [ns for line in lines for es in elements if (es.dim is 1 and line in es.tags) ...
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import re def _parse_args(args, required_args): """ Parse args according to required args """ module_args = {} split_args = [] for index, token in enumerate([x for x in re.split("=|--", args.strip()) if x.strip()]): if token: if index % 2 == 0: split_args.append("--...
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import math def is_relative_prime(num, larger_num): """Determine if num is a relative prime to larger_num.""" return math.gcd(num, larger_num) == 1
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def _user_profile(user_profile): """ Returns the user profile object. For now, this just comprises the profile_image details. """ return { 'profile': { 'image': user_profile['profile_image'] } }
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import torch def map_imgs_to_embs(model, images, device): """ With the deep network, project images / batch of images to embedding space """ assert len(images.shape) == 4 # turn the model to evaluation mode model.eval() images = images.to(device) with torch.no_grad(): ret = mo...
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from datetime import datetime def FindLatestTime(time_list): """Find latest time from |time_list|. The current status is compared to the status of the latest file in |RESULT_DIR|. Args: time_list: a list of time string in the form of 'Year-Month-Day-Hour' (e.g., 2011-10-23-23). Strings not in th...
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def prompt_year(): """ get the user's input as to a specific year to analyze """ return int(input('Enter the year of interest: '))
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def is_proper_component_name(component): """Check if the component name is properly formatted.""" return "@" not in component and "/" not in component
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def generate_workflow_metadata( relative_path, exported_workflow_dict, metadata_dict ): """Update the received metadata_dict with changes that have been applied to the received exported_workflow_dict.""" if 'workflows' in metadata_dict: metadata_dict[ 'workflows' ].append( ( relative_path, exported_work...
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def is_ssh_for_nimbus(env_config): """Check if we need to use SSH access to Nimbus or not.""" return env_config.get("use_ssh_for_nimbus", True)
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def create_feature_names(prefix, n_features): """Generate numbered feature names Example ------- from seasalt import create_feature_names from verto.dim1 import trans, meta from datasets.demo1 import X_train trans.set_params(**{'pca__n_components': 3}) X_new = trans...
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import string def has_string_formatters(s): """ Determine if a string has ``{}`` operators. Parameters ---------- s : str The string to analyze. Returns ------- bool ``True`` if yes, ``False`` if no. """ assert isinstance(s, str), f'`s` of wrong type: {type(s)...
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from functools import reduce def getTotalCombinationNumFrp(n): """ Same result as above but using a FRP style Although we get the same result but this one it's harder to know the math """ return reduce(lambda x, y: x * y, range(1, n + 1), 1)
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def hexweek_to_weekday_list(hexweek): """ Helper to convert speaker's hex representation of weekdays into list of integers represending weekdays. :param hexweek: Hex string .e.g. 0x3E :returns: List of weekday integers e.g. [0, 1, 2, 3, 4] for hexweek 0x3E """ intweek = int(hexweek, 16) # ...
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import math def aire_triangle(a : float, b : float, c : float) -> float: """ PrEcOnDiTiOn : (a>0) and (b>0) and (c>0) """ p : float p = (a + b + c) / 2 return math.sqrt(p * (p - a) * (p - b) * (p - c))
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def compute_next_hidden_states(srnn, x, h0, weights=None, distilled_params=None, condition=None): """Compute the internal recurrent states subsequent to the current timestep. This function receives as input an initial hidden state :math:`h_t` and a set of external inputs :mat...
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def run_model(*params, return_preds=False, integrate=False): """ Given a model, loss function and daily death data, along with the parameters, run the model on these parameters. Arguments -------------- params : A list of parameters. The last three must be the model function, loss function a...
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import re def extract_flavors(html): """Takes HTML and returns dictionary flavor info""" html = html.split('\n') flavor_info = {} span_pattern = r'<span class="%s\w*">([^>]+)</span>' for line in html: flavor_name_search = re.search(span_pattern % 'flavorhead', line) ...
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import re def replace_spaces(some_string): """ Substitute spaces with underscores""" return re.sub(" ", "_", some_string)
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def get_all_constraints(max_domain_val): """ Purpose: get all binary constraints of the form xi,xj and put them in a list. To save space, we just put the row and column indices in the list. @param max_domain_val int, The dimensions of each side of the square board @return constraints list of t...
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from typing import List def get_catalog_levels(item: str) -> List[str]: """ Return the levels to be updated given a STAC item key """ levels = list() levels.append("/".join(item.split("/")[:-1])) levels.append("/".join(item.split("/")[:-2])) levels.append("/".join(item.split("/")[:-3])) ...
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def cfind(haystack, needle, offset): """Return character index of needle found in haystack at offset""" start = haystack.find(needle) while start >= 0 and offset > 1: start = haystack.find(needle, start+len(needle)) offset -= 1 return start
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def tier_count(count): """ If a tier quota is 9999, treat it as unlimited. """ if count == 9999: return "Unlimited" else: return count
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def get_card_split(df, cols, n=11): """ Splits categorical columns into 2 lists based on cardinality (i.e # of unique values) Parameters ---------- df : Pandas DataFrame DataFrame from which the cardinality of the columns is calculated. cols : list-like Categorical columns to lis...
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def degrees_to_cardinal(degrees): """Convert degrees >= 0 to one of 16 cardinal directions.""" CARDINALS = ["N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"] if degrees < 0: return None i = (degrees + 11.25)/22.5 return CARDINALS[int(i % 16)]
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def get_401_error_hint(ctx, opts, exc): """Get the hint for a 401/Unauthorised error.""" # pylint: disable=unused-argument if opts.api_key: return ( 'Since you have an API key set, this probably means ' 'you don\'t have the permision to perform this action.') if ctx.info...
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def model_summary(model): """Return a summary of Keras model intance. Args: model (Keras model instance): A Keras model instance. Returns: str: A summary for the model. """ summary = model.summary() return summary
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