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def plot_coarray(array, ax=None, show_location_errors=False): """Visualizes the difference coarray of the input array. Args: array (~doatools.model.arrays.ArrayDesign): A sensor array. ax (~matplotlib.axes.Axes): Matplotlib axes used for the plot. If not specified, a new figure will...
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def pad_sequence(sequences, batch_first=False, padding_value=0.0): """Pad a list of variable-length Variables. This method stacks a list of variable-length :obj:`nnabla.Variable` s with the padding_value. :math:`T_i` is the length of the :math:`i`-th Variable in the sequences. :math:`B` is the batch s...
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import urllib import yaml import requests def _fetch_global_config(config_url, github_release_url, gh_token): """ Fetch the index_runner_spec configuration file from the Github release using either the direct URL to the file or by querying the repo's release info using the GITHUB API. """ if c...
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def parse_color(c, desc): """Check that a given value is a color.""" return c
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def __virtual__(): """Only load gnocchiv1 if requirements are available.""" if REQUIREMENTS_MET: return 'gnocchiv1' else: return False, ("The gnocchiv1 execution module cannot be loaded: " "os_client_config or keystoneauth are unavailable.")
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def setup(): """Start headless Chrome in docker container.""" options = webdriver.ChromeOptions() options.add_argument('--no-sandbox') options.add_argument('--headless') options.add_argument('--disable-gpu') driver = webdriver.Chrome(options=options) driver.implicitly_wait(5) return driv...
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import json def lambdaResponse(statusCode, body, headers={}, isBase64Encoded=False): """ A utility to wrap the lambda function call returns with the right status code, body, and switches. """ # Make sure the body is a json object if not...
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def singleton(class_): """ Specify that a class is a singleton :param class_: :return: """ instances = {} def getinstance(*args, **kwargs): if class_ not in instances: instances[class_] = class_(*args, **kwargs) return instances[class_] return getinstance
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from typing import Optional from typing import Union from typing import List from datetime import datetime def is_datetime( value: Scalar, formats: Optional[Union[str, List[str]]] = None, typecast: Optional[bool] = True ) -> bool: """Test if a given string value can be converted into a datetime object for...
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def sortkey(d): """Split d on "_", reverse and return as a tuple.""" parts=d.split("_") parts.reverse() return tuple(parts)
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def resolve_stream_name(streams, stream_name): """Returns the real stream name of a synonym.""" if stream_name in STREAM_SYNONYMS and stream_name in streams: for name, stream in streams.items(): if stream is streams[stream_name] and name not in STREAM_SYNONYMS: return name ...
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def get_split_cifar100_tasks(num_tasks, batch_size,run,paradigm,dataset): """ Returns data loaders for all tasks of split CIFAR-100 :param num_tasks: :param batch_size: :return: datasets = {} # convention: tasks starts from 1 not 0 ! # task_id = 1 (i.e., first task) => start_class = 0, end_class = 4 cifar_...
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def is_point_in_triangle(pt, v1, v2, v3): """Returns True if the 2D point pt is within the triangle defined by v1-3. https://www.gamedev.net/forums/topic/295943-is-this-a-better-point-in-triangle-test-2d/ """ b1 = sign(pt, v1, v2) < 0.0 b2 = sign(pt, v2, v3) < 0.0 b3 = sign(pt, v3, v1) < 0.0 ...
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def precomputed_aug_experiment( clf, auged_featurized_x_train, auged_featurized_y_train, auged_featurized_x_train_to_source_idxs, auged_featurized_x_test, auged_featurized_y_test, auged_featurized_x_test_to_source_idxs, aug_iter, train_idxs_scores,...
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def get_yahoo_data(symbol, start_date, end_date): """Returns pricing data for a YAHOO stock symbol. Parameters ---------- symbol : str Symbol of the stock in the Yahoo. You can refer to this link: https://www.nasdaq.com/market-activity/stocks/screener?exchange=nasdaq. start_date : s...
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def first_n(m: dict, n: int): """Return first n items of dict""" return {k: m[k] for k in list(m.keys())[:n]}
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from typing import List from typing import Dict from typing import Union def listdictnp_combine( lst: List, method: str = "concatenate", axis: int = 0, keep_nested: bool = False, allow_error: bool = False, ) -> Dict[str, Union[np.ndarray, List]]: """Concatenate or stack a list of dictionaries ...
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def find_pure_symbol(symbols, clauses): """Find a symbol and its value if it appears only as a positive literal (or only as a negative) in clauses. >>> find_pure_symbol([A, B, C], [A|~B,~B|~C,C|A]) (A, True) """ for s in symbols: found_pos, found_neg = False, False for c in claus...
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def cross_entropy_emphasized_loss(labels, predictions, corrupted_inds, axis=0, alpha=0.3, beta=0.7, regularizer=None...
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def get_process_list(node: Node): """Analyse the process description and return the Actinia process chain and the name of the processing result :param node: The process node :return: (output_objects, actinia_process_list) """ input_objects, process_list = check_node_parents(node=node) output_o...
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def _validate_image_formation(the_sicd): """ Validate the image formation. Parameters ---------- the_sicd : sarpy.io.complex.sicd_elements.SICD.SICDType Returns ------- bool """ if the_sicd.ImageFormation is None: the_sicd.log_validity_error( 'ImageFormatio...
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def handle_closet(player, level, reward_list): """ Handle a closet :param player: The player object for the player :param level: The level that the player is on :return reward: The reward given to the player """ # Print the dialogue for the closet print "You found a closet. It appears t...
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def module_path_to_test_path(module): """Convert a module locator to a proper test filename. """ return "test_%s.py" % module_path_to_name(module)
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def inspect_bom(filename): """Inspect file for bom.""" encoding = None try: with open(filename, "rb") as f: encoding = has_bom(f.read(4)) except Exception: # pragma: no cover # print(traceback.format_exc()) pass return encoding
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from packaging.specifiers import SpecifierSet def parse_requirement(text): """ Parse a requirement such as 'foo>=1.0'. Returns a (name, specifier) named tuple. """ match = REQUIREMENT_RE.match(text) if not match: raise ValueError("Invalid requirement: %s" % text) name = match.gro...
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def H_split(k, N, eps): """Entropy of the split in binary search including overlap, specified by eps""" return (k / N) * (np.log(k) + H_epsilon(k, eps)) + ((N - k) / N) * (np.log(N - k) + H_epsilon(N - k, eps))
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def date_features(inputs, features_slice, columns_index) -> tf.Tensor: """Return an input and output date tensors from the features tensor.""" date = features(inputs, features_slice, columns_index) date = tf.cast(date, tf.int32) date = tf.strings.as_string(date) return tf.strings.reduce_join(date, ...
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import pickle def save_calib(filename, calib_params): """ Saves calibration parameters as '.pkl' file. Parameters ---------- filename : str Path to save file, must be '.pkl' extension calib_params : dict Calibration parameters to save Returns ------- saved : bool Saved successfully. """ i...
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def context_to_dict(context): """convert a django context to a dict""" the_dict = {} for elt in context: the_dict.update(dict(elt)) return the_dict
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def returnItemsWithMinSupport(itemSet, transactionList, minSupport, freqSet): """calculates the support for items in the itemSet and returns a subset of the itemSet each of whose elements satisfies the minimum support""" _itemSet = set() localSet = defaultdict(int) for item in it...
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def create_P(P_δ, P_ζ, P_ι): """ Combine `P_δ`, `P_ζ` and `P_ι` into a single matrix. Parameters ---------- P_δ : ndarray(float, ndim=1) Probability distribution over the values of δ. P_ζ : ndarray(float, ndim=2) Markov transition matrix for ζ. P_ι : ndarray(float, ndim=1)...
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import attrs def sel_nearest( dset, lons, lats, tolerance=2.0, unique=False, exact=False, dset_lons=None, dset_lats=None, ): """Select sites from nearest distance. Args: dset (Dataset): Stations SpecDataset to select from. lons (array): Longitude of sites to in...
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import datasets def evaluate(dataset, predictions, gts, output_folder): """evaluate dataset using different methods based on dataset type. Args: dataset: Dataset object predictions(dict): each item in the list represents the prediction results for one image. gt(dict): Groun...
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from vlescrapertools import getAuthedSession def html_xml_save( s=None, possible_sc_link=None, table="htmlxml", course_presentation=None ): """Save the HTML and XML for a VLE page page.""" if not possible_sc_link: # should really raise error here print("need a link") if not s: ...
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def htmr(t,axis="z"): """ Calculate the homogeneous transformation matrix of a rotation respect to x,y or z axis. """ from sympy import sin,cos,tan if axis in ("z","Z",3): M = Matrix([[cos(t),-sin(t),0,0], [sin(t),cos(t),0,0], [0,0,1,0], ...
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def vt(n, gm, gsd, dmin=None, dmax=10.): """Evaluate the total volume of the particles between two diameters. The CDF of the lognormal distribution is calculated using equation 8.12 from Seinfeld and Pandis. Mathematically, it is represented as: .. math:: V_t=\\frac{π}{6}∫_{-∞}^{∞}D_p^3n...
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def core_value_encode(origin): """ 转换utf-8编码为社会主义核心价值观编码 :param origin: :return: """ hex_str = str2hex(origin) twelve = hex2twelve(hex_str) core_value_iter = twelve_2_core_value(twelve) return ''.join(core_value_iter)
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def user_query_ahjs_is_ahj_official_of(self, request, queryset): """ Admin action for the User model. Redirects the admin to a change list of AHJs the selected users are AHJ officials of. """ model_name = 'ahj' field_key_pairs = [field_key_pair('AHJPK', 'AHJPK')] queryset = AHJUserMaintains....
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def get_cache_node_count( cluster_id: str, configuration: Configuration = None, secrets: Secrets = None ) -> int: """Returns the number of cache nodes associated to the cluster :param cluster_id: str: the name of the cache cluster :param configuration: Configuration :param secrets: Secrets :ex...
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import string def top_sentences(query, sentences, idfs, n): """ Given a `query` (a set of words), `sentences` (a dictionary mapping sentences to a list of their words), and `idfs` (a dictionary mapping words to their IDF values), return a list of the `n` top sentences that match the query, ranked ...
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def load_distribution(label): """Load sample distributions as described by Seinfeld+Pandis Table 8.3. There are currently 7 options including: Urban, Marine, Rural, Remote continental, Free troposphere, Polar, and Desert. Parameters ---------- label : {'Urban' | 'Marine' | 'Rural' | 'Remote C...
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from typing import List def split_4d_itk(img_itk: sitk.Image) -> List[sitk.Image]: """ Helper function to split 4d itk images into multiple 3 images Args: img_itk: 4D input image Returns: List[sitk.Image]: 3d output images """ img_npy = sitk.GetArrayFromImage(img_itk) spa...
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from bs4 import BeautifulSoup def parse_results(html, keyword): """[summary] Arguments: html {str} -- google search engine html response keyword {str} -- search term Returns: pandas.DataFrame -- Dataframe with the following columns ['keyword', 'rank', 'title', 'link', 'domain'] ...
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def maybe_iter_configs_with_path(x, with_params=False): """ Like x.maybe_iter_configs_with_path(), but returns [(x, [{}])] or [(x, {}, [{}])] if x is just a config object and not a Tuner object. """ if is_tuner(x): return x.iter_configs_with_path(with_params=with_params) else: if wi...
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import typing def median(vals: typing.List[float]) -> float: """Calculate median value of `vals` Arguments: vals {typing.List[float]} -- list of values Returns: float -- median value """ index = int(len(vals) / 2) - 1 return sorted(vals)[index]
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def melody_mapper(notes): """ Makes a map of a melody to be played each item in the list 'notes' should be formatted using these chars: duration - length in seconds the sound will be played note - the note to play sleep - time in seconds to pause (note, duration) ...
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def sample_bounding_box_scale_balanced_black(landmarks): """ Samples a bounding box for cropping so that the distribution of scales in the training data is uniform. """ bb_min = 0.9 bb_old = image.get_bounding_box(landmarks) bb_old_shape = np.array((bb_old[2] - bb_old[0], bb_old[3] - bb_old[1])...
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def get_trainable_layers(layers): """Returns a list of layers that have weights.""" layers = [] # Loop through all layers for l in layers: # If layer is a wrapper, find inner trainable layer l = find_trainable_layer(l) # Include layer if it has weights if l.get_weights():...
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def outcome_from_application_return_code(return_code: int) -> outcome.Outcome: """Create either an :class:`outcome.Value` in the case of a 0 `return_code` or an :class:`outcome.Error` with a :class:`ReturnCodeError` otherwise. Args: return_code: The return code to be processed. Returns: ...
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import re def group_by_scale(labels): """ Utility that groups attribute labels by time scale """ groups = defaultdict(list) # Extract scales from labels (assumes that the scale is given by the last numeral in a label) for s in labels: m = re.findall("\d+", s) if m: groups[m...
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def FontMapper_GetEncodingDescription(*args, **kwargs): """FontMapper_GetEncodingDescription(int encoding) -> String""" return _gdi_.FontMapper_GetEncodingDescription(*args, **kwargs)
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from typing import Counter def create_merged_ngram_dictionaries(indices, n): """Generate a single dictionary for the full batch. Args: indices: List of lists of indices. n: Degree of n-grams. Returns: Dictionary of hashed(n-gram tuples) to counts in the batch of indices. """ ngram_dicts = []...
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import base64 def compute_hash_base64(*fields): """bytes -> base64 string""" value = compute_hash(*fields) return base64.b64encode(value).decode()
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def triplet_margin_loss( anchor, positive, negative, margin=0.1, p=2, use_cosine=False, swap=False, eps=1e-6, scope='', reduction=tf.losses.Reduction.SUM ): """ Computes the triplet margin loss Args: anchor: The tensor containing the anchor embeddings ...
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def f_raw(x, a, b): """ The raw function call, performs no checks on valid parameters.. :return: """ return a * x + b
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from pyapprox.cython.barycentric_interpolation import \ def compute_barycentric_weights_1d(samples, interval_length=None, return_sequence=False, normalize_weights=False): """ Return barycentric weights for a sequence of samples. e.g. of seq...
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import collections def _generate_conversions(): """ Generate conversions for unit systems. """ # conversions to inches to_inch = {'microinches': 1.0 / 1000.0, 'mils': 1.0 / 1000.0, 'inches': 1.00, 'feet': 12.0, 'yards': 36.0, ...
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def _ifail(repo, mynode, orig, fcd, fco, fca, toolconf): """ Rather than attempting to merge files that were modified on both branches, it marks them as unresolved. The resolve command must be used to resolve these conflicts.""" return 1
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from typing import Pattern from typing import Optional from typing import Callable from typing import Union import logging def parser( text: str, *, field: str, pattern: Pattern[str], type_converter: Optional[Callable] = None, clean_up: Optional[Callable] = None, limit_size: Optional[int] ...
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def colorize(text='', opts=(), **kwargs): """ Return your text, enclosed in ANSI graphics codes. Depends on the keyword arguments 'fg' and 'bg', and the contents of the opts tuple/list. Return the RESET code if no parameters are given. Valid colors: 'black', 'red', 'green', 'yellow', ...
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from re import T def get_prediction(img_path, threshold): """ get_prediction parameters: - img_path - path of the input image - threshold - threshold value for prediction score method: - Image is obtained from the image path - the image is converted to image tensor ...
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def make_fixed_size(protein, shape_schema, msa_cluster_size, extra_msa_size, num_res, num_templates=0): """Guess at the MSA and sequence dimensions to make fixed size.""" pad_size_map = { NUM_RES: num_res, NUM_MSA_SEQ: msa_cluster_size, NUM_EXTRA_SEQ: extra_msa_size,...
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def plot_skymap_tract(skyMap, tract=0, title=None, ax=None): """ Plot a tract from a skyMap. Parameters ---------- skyMap: lsst.skyMap.SkyMap The SkyMap object containing the tract and patch information. tract: int [0] The tract id of the desired tract to plot. title: st...
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import json def label(vertex): """ Graph vertex label in dot format """ label = f"{vertex.name} {vertex.state or ''}\n{vertex.traceback or ''}" label = json.dumps(label).replace("\\n", r"\l") return f"[label={label}]"
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import six import hashlib def compute_hashes_from_fileobj(fileobj, chunk_size=1024 * 1024): """Compute the linear and tree hash from a fileobj. This function will compute the linear/tree hash of a fileobj in a single pass through the fileobj. :param fileobj: A file like object. :param chunk_siz...
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def imshow(axim, img, amp_range=None, extent=None,\ interpolation='nearest', aspect='auto', origin='upper',\ orientation='horizontal', cmap='jet') : """ extent - list of four image physical limits for labeling, cmap: 'gray_r' #axim.cla() """ imsh = axim.imshow(img, interpol...
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def get_total(): """ Return the rounded total as properly rounded string. Credits: https://github.com/dbrgn/coverage-badge """ cov = coverage.Coverage() cov.load() total = cov.report(file=Devnull()) class Precision(coverage.results.Numbers): """ A class for usin...
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def _infer_subscript_list(context, index): """ Handles slices in subscript nodes. """ if index == ':': # Like array[:] return ValueSet([iterable.Slice(context, None, None, None)]) elif index.type == 'subscript' and not index.children[0] == '.': # subscript basically implies ...
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def count_by_guess(dictionary, correctly=False): """ Count the number of correctly/incorrectly guessed images for a dataset :param dictionary: :param correctly: :return: """ guessed = 0 for response in dictionary: guessed = guessed + count_by_guess_user(response, correctly) ...
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def get_game_by_index(statscursor, table, index): """ Holds get_game_by_index db related data """ query = "SELECT * FROM " + table + " WHERE num=:num" statscursor.execute(query, {'num': index}) return statscursor.fetchone()
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def create_queue(): """Creates the SQS queue and returns the queue url and metadata""" conn = boto3.client('sqs', region_name=CONFIG['region']) queue_metadata = conn.create_queue(QueueName=QUEUE_NAME, Attributes={'VisibilityTimeout':'3600'}) if 'queue_tags' in CONFIG: conn.tag_queue(QueueUrl=qu...
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def db_describe(table, **args): """Return the list of columns for a database table (interface to `db.describe -c`). Example: >>> run_command('g.copy', vector='firestations,myfirestations') 0 >>> db_describe('myfirestations') # doctest: +ELLIPSIS {'nrows': 71, 'cols': [['cat', 'INTEGER', '20'], ...
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def objective_func(x, cs_objects, cs_data): """ Define the objective function :param x: 1D array containing the voltages to be set :param args: tuple containing all extra parameters needed :return: average count rate for 100 shots """ x = np.around(x,2) try: flag_range = 0 ...
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def getHPELTraceLogAttribute(nodename, servername, attributename): """ This function returns an attribute of the HPEL Trace Log for the specified server. Function parameters: nodename - the name of the node on which the server to be configured resides. servername - the name of the server w...
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def dispersionTable(adata): """ Parameters ---------- adata Returns ------- """ if adata.uns["ispFitInfo"]["blind"] is None: raise ("Error: no dispersion model found. Please call estimateDispersions() before calling this function") disp_df = pd.DataFrame({"gene_id": adata...
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def L10_indicator(row): """ Determine the Indicator of L10 as one of five indicators """ if row < 40: return "Excellent" elif row < 50: return "Good" elif row < 61: return "Fair" elif row <= 85: return "Poor" else: return "Hazard"
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def create_ip_record( heartbeat_df: pd.DataFrame, az_net_df: pd.DataFrame = None ) -> IpAddress: """ Generate ip_entity record for provided IP value. Parameters ---------- heartbeat_df : pd.DataFrame A dataframe of heartbeat data for the host az_net_df : pd.DataFrame Option ...
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import re def extract_version(version_file_name): """Extracts the version from a python file. The statement setting the __version__ variable must not be indented. Comments after that statement are allowed. """ regex = re.compile(r"^__version__\s*=\s*['\"]([^'\"]*)['\"]\s*(#.*)?$") with open(v...
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def powerlaw_loglike(data, theta): """Return the natural logarithm of the likelihood P(data | theta) for our model of the ice flow. data is expected to be a tuple of numpy arrays = (x, y, sigma) theta is expected to be an array of parameters = (intercept, slope) """ x, y, sigma = data n = ...
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def get_conv(dim=3): """Chooses an implementation for a convolution layer.""" if dim == 3: return nn.Conv3d elif dim == 2: return nn.Conv2d else: raise ValueError('dim has to be 2 or 3')
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async def create_mute_role(bot, ctx): """Create the mute role for a guild""" perms = discord.Permissions( send_messages=False, read_messages=True) mute_role = await ctx.guild.create_role( name='Muted', permissions=perms, reason='Could not find a muted role in the process of muting or...
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import json import uuid def build_request_data(useralias, req_node): """build_request_data :param useralias: user alias for directory name :param req_node: simulated request node """ if "file" not in req_node: return None use_uniques = req_node["unique_names"]...
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def _get_stmt_lists(self): """ Returns a tuple of the statement lists contained in this `ast.stmt` node. This method should only be called by an `ast.stmt` node. """ if self.is_simple(): return () elif self.is_body(): return (self.body,) elif self.is_body_orelse(): r...
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def get_article(name): """a general function to get an article, returns None if doesn't exist """ article = None if name is not None: try: article = Article.objects.get(name=name) except Article.DoesNotExist: pass return article
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def abbreviateLab(lab): """Lab names are very long and sometimes differ by punctuation or typos. Abbreviate for easier comparison.""" labAbbrev = apostropheSRe.sub('', lab) labAbbrev = firstLetterRe.sub(r'\1', labAbbrev, count=0) labAbbrev = spacePunctRe.sub('', labAbbrev, count=0) return labAbbrev
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def backproject(depth, intrinsics, instance_mask): """ Back-projection, use opencv camera coordinate frame. """ cam_fx = intrinsics[0, 0] cam_fy = intrinsics[1, 1] cam_cx = intrinsics[0, 2] cam_cy = intrinsics[1, 2] non_zero_mask = (depth > 0) final_instance_mask = np.logical_and(insta...
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def if_any( _data, *args, _names=None, _context=None, **kwargs, ): """Apply the same predicate function to a selection of columns and combine the results True if any element is True. See Also: [`across()`](datar.dplyr.across.across) """ if not args: args = (None,...
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def Gaussian(y, model, yerr): """Returns the loglikelihood for a Gaussian distribution. In this calculation, it is assumed that the parameters are true, and the loglikelihood that the data is drawn from the distribution established by the parameters is calculated Parameters ---------- model...
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def clean_us_demographics(us_demographics_spark, spark_session): """ Clean data from us_demographics Args: us_demographics (object): Pyspark dataframe object spark_session (object): Pyspark session Returns: (object): Pyspark dataframe with cleaned data """ s...
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from datetime import datetime def parse_date(date=None): """ Parse a string in YYYY-MM-DD format into a datetime.date object. Throws ValueError if input is invalid :param date: string in YYYY-MM-DD format giving a date :return: a datetime.date object corresponding to the date given """ if...
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def status(): """ Incoming status handler: forwarded by ForwardServerProvider """ req = jsonex_loads(request.get_data()) status = g.provider._receive_status(req['status']) return {'status': status}
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def get_feature_extractor_info(): """Return tuple of pretrained feature extractor and its best-input image size for the extractor""" return get_pretrained_feature_extractor(), K_MODEL_IMAGE_SIZE
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import networkx def nx_find_connected_limited(graph, start_set, end_set, max_depth=3): """Return the neurons in end_set reachable from start_set with limited depth.""" reverse_graph = graph.reverse() reachable = [] for e in end_set: preorder_nodes = list( ( network...
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def hexbyte_2integer_normalizer(first_int_byte, second_int_btye): """Function to normalize integer bytes to a single byte Transform two integer bytes to their hex byte values and normalize their values to a single integer Parameters __________ first_int_byte, second_int_byte : int inte...
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def make_window(signal, sample_spacing, which=None, alpha=4): """Generate a window function to be used in PSD analysis. Parameters ---------- signal : `numpy.ndarray` signal or phase data sample_spacing : `float` spacing of samples in the input data which : `str,` {'welch', 'han...
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from typing import Dict from typing import Union def set_units( df: pd.DataFrame, units: Dict[str, Union[pint.Unit, str]] ) -> pd.DataFrame: """Make dataframe unit-aware. If dataframe is already unit-aware, convert to specified units. If not, assume values are in specified unit. Parameters ------...
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def address_repr(buf, reverse: bool = True, delimit: str = "") -> str: """Convert a buffer into a hexlified string.""" order = range(len(buf) - 1, -1, -1) if reverse else range(len(buf)) return delimit.join(["%02X" % buf[byte] for byte in order])
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import re def _highlight(line1, line2): """Returns the sections that should be bolded in the given lines. Returns: two tuples. Each tuple indicates the start and end of the section of the line that should be bolded for line1 and line2 respectively. """ start1 = start2 = 0 match = re.search(r'\S', ...
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def get_detected_objects_new(df, siglim=5, Terr_lim=3, Toffset=2000): """ Get a dataframe with only the detected objects. :param df: A DataFrame such as one output by get_ccf_summary with N > 1 :param siglim: The minimum significance to count as detected :param Terr_lim: The maximum number of standa...
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def cmp(a, b): """ Python 3 does not have a cmp function, this will do the cmp. :param a: first object to check :param b: second object to check :return: """ # convert to lower case for string comparison. if a is None: return -1 if type(a) is str and type(b) is str: a...
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