content stringlengths 42 6.51k |
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def emoji_usage(emoji_list, output_dict):
""" Collect emoji usage """
for emo in emoji_list:
if emo not in output_dict:
output_dict[emo] = 1
else:
output_dict[emo] += 1
return output_dict |
def split_paragraphs(text, min_length=30):
"""Extract a list of paragraphs from text
Return a list of strings. Paragraphs are separated by double "new-line"
characters.
Any paragraph shorter than min_length is dropped.
Any whitespaces at the beginning or ending of paragraphs are trimmed.
"""
... |
def get_spec_assets(balances, assets):
"""
Select only coins which user wants to calculate for final asset.
"""
your_balances = {}
choosed_assets = [a.upper() for a in assets]
for balance in balances:
asset = balance["asset"]
if asset in choosed_assets:
your_balances[... |
def parse_ip(ip_str):
"""
Parse an IP address
Parse an IP address '.' separated string of decimal digits to an
host ordered integer. '172.24.74.77' =>
@param ip_str The string to convert
@return Integer value
"""
array = map(lambda val: int(val), ip_str.split("."))
val = 0
for... |
def analyseWords(mywords, additionals=''):
"""Analyse mywords and return all used characters.
The characters are sorted by occurence (descending).
"""
mydict = {}
moreletters = []
for word in mywords: # create dict with occurence of letters in all words
for letter in word.lower():
... |
def clean_context(context):
""" This function take a dictionary and remove each entry with its key starting with 'default_' """
return {k: v for k, v in context.items() if not k.startswith('default_')} |
def bits(s, e, byte):
"""
Extract bits start, end, byte
Ex. bits(4,2,27) == 0b110 (extracting bits 4, 3 and 2)
"""
byte = byte>>e
return byte & [1, 3, 7, 15, 31, 63, 127, 255][s-e] |
def make_path(wname, wdate, sname, sdate):
"""Create the api path base string to append on livetiming.formula1.com for api
requests.
The api path base string changes for every session only.
Args:
wname: Weekend name (e.g. 'Italian Grand Prix')
wdate: Weekend date (e.g. '2019-09-08')
... |
def transform_feature_on_popularity(feature: str, feature_popularity: dict) -> str:
"""
INPUT
feature - any categorical feauture (e.g., Developer, full-stack; Developer, back-end)
feature_popularity - a dictionary mapping the feature to popularity
OUTPUT
transformed feature - the more popular fe... |
def elf_hash(name):
""" ELF hashing function.
See figure 2-15 in the ELF format PDF document.
"""
h = 0
for c in name:
h = (h << 4) + ord(c)
g = h & 0xF0000000
if g:
h ^= g >> 24
h &= ~g
assert h >= 0
return h |
def convert_list2str(list_data, space_mark = ''):
"""
:param list_data: One-dimensional list data
:param space_mark: The spacing symbol between string
:return: List of converted strings
"""
s = ""
list_len = len(list_data)
for i in range(list_len):
data = list_data[i]
s +... |
def force_list_to_length(list, length):
"""
Force a list to be a certain list in order that it can be stacked with other lists to make an array when working out
epidemiological outputs.
No longer used because was for use in model_runner to make all the new data outputs the same length as the first.
... |
def allindex(value, inlist):
"""
Mathematica Positions -equivalent
:param value:
:param inlist: list from which to find value
:return: all indices
"""
# indices = []
# idx = -1
# while True:
# try:
# idx = qlist.index(value, idx+1)
# indices.append(idx... |
def _nuke_newlines(p_string):
"""
Strip newlines and any trailing/following whitespace;
rejoin with a single space where the newlines were.
Trailing newlines are converted to spaces.
Bug: This routine will completely butcher any whitespace-formatted text.
@param p_string: A string with embedde... |
def suppressMultipleSpaces(x):
""" Returns the string X, but with multiple spaces (as found in Metro Transit return values) with single spaces. """
while x.find(" ") >= 0:
x = x.replace(" "," ")
return x |
def html_decode(s):
"""
Returns the ASCII decoded version of the given HTML string. This does
NOT remove normal HTML tags like <p>.
"""
htmlCodes = (("'", '''), ('"', '"'), ('>', '>'), ('<', '<'),
('&', '&'),(' ',' '),('"','"'))
for code in htmlCodes:... |
def output_clock_freq(session, Type='Real64', RepCap='', AttrID=1150004, buffsize=0, action=['Get', '']):
"""[Output Clock Frequency <real64>]
This READ-ONLY attribute is used to ascertain the current clock frequency.
Changes to the clock frequency must be accomplished with the OutputConfigureSampleClock f... |
def join_(str_, iterable):
"""functional version of method join of class str
"""
return str_.join(map(str,iterable)) |
def dict_list_search(l, keys, value):
"""
Search a list of dictionaries of a common schema for a specific key/value pair.
For example:
l = [{'a': foo, 'b': 1, 'c': 2}, {'a': 'bar', 'b': 3, 'c': 4}]
If `keys='a'` and `value='foo'` then the first dict in the list would be returned.
"""
v... |
def transpose_list(list_of_dicts):
"""Transpose a list of dicts to a dict of lists.
:param list_of_dicts: to transpose, as in the output from a parse call
:return: Dict of lists
"""
res = {}
for d in list_of_dicts:
for k, v in d.items():
if k in res:
res[k].a... |
def _translate_time(time):
"""
Translate time from format:
Feb 8 01:44:59 EST 2013
to format:
2013/03/06-00:17:54
"""
# get all parts
time_parts = time.split()
# do we have the correct number of parts?
if len(time_parts) != 5:
raise Exception("Unexpected number of parts in time: " + time)
# v... |
def highlight_pos(cell):
"""
helper function for pd.DataFrame display options. It changes color of text in cell
to green, red, orange depending on value
Parameters
----------
cell: value in pd.DataFrame cell
Returns
-------
str : color of text in cell
"""
... |
def removeprefix(prefix: str, string: str) -> str:
"""Remove the prefix from the string"""
return string[len(prefix) :] if string.startswith(prefix) else string |
def bucket_bin(item, ndivs, low, width):
"""
Return the bin for an item
"""
assert item >= low, Exception("negative bucket index")
return min(int((item - low) / width), ndivs-1) |
def binary_range(bits):
"""Return a list of all possible binary numbers in order with width=bits.
It would be nice to extend it to match the
functionality of python's range() built-in function.
"""
l = []
v = ['0'] * bits
toggle = [1] + [0] * bits
while toggle[bits] != 1... |
def print_summary(targets):
"""
Return 0 if all test passed
Return 1 if all test completed but one or more failed
Return 2 if one or more tests did not complete or was not detected
"""
passed = 0
failed = 0
tested = 0
expected = 0
return_code = 3
print("---------------------... |
def group_consecutives(vals, step=1):
"""
Return list of consecutive lists of numbers from vals (number list).
References:
Modified from the following
https://stackoverflow.com/questions/7352684/
how-to-find-the-groups-of-consecutive-elements-from-an-array-in-numpy
"""
... |
def evapor_channel(Vc0, ETo, W, X):
"""Compute the evaporation from a channel store.
Calculate the evaporation loss from a channel store. The function
attempts to remove the demand from the open water potential
evaporation from the channel store, if there isn't sufficient
water in the store then th... |
def shout_echo(word1,echo=1,intense=False):
"""Concatenate echo copies of word1 and three
exclamation marks at the end of the string."""
# Concatenate echo copies of word1 using *: echo_word
echo_word = word1 * echo
# Capitalize echo_word if intense is True
if intense is True:
# Capitali... |
def _dict_diff(old: dict, new: dict) -> dict:
"""
Recursive find differences between two dictionaries.
:param old: Original dictionary.
:param new: New dictionary to find differences in.
:return: Dictionary containing values present in :py:attr:`new`
that are not in :py:attr:`old`.
"""... |
def generate_resource_url(
url: str, resource_type: str = "", resource_id: str = "", version: str = "v1"
) -> str:
"""
Generate a resource's URL using a base url, the resource type and a version.
"""
return f"{url}/{resource_type}/{resource_id}" |
def get_igmp_status(cli_output):
""" takes str output from 'show ip igmp snooping | include "IGMP Snooping" n 1' command
and returns a dictionary containing enabled/disabled state of each vlan
"""
search_prefix = "IGMP Snooping information for vlan "
vlan_status={}
counter = 0
line_list ... |
def get_RB_data_attribute(xmldict, attr):
"""Get Attribute `attr` from dict `xmldict`
Parameters
----------
xmldict : dict
Blob Description Dictionary
attr : string
Attribute key
Returns
-------
sattr : int
Attribute Values
"""
try:
... |
def euler_tour_dfs(G, source=None):
"""adaptation of networkx dfs"""
if source is None:
# produce edges for all components
nodes = G
else:
# produce edges for components with source
nodes = [source]
yielder = []
visited = set()
for start in nodes:
if start... |
def _is_str(text):
"""Checks whether `text` is a non-empty str"""
return isinstance(text, str) and text != "" |
def mergeHalves(leftHalf, rightHalf):
""" Merge two halves and return the merged data list """
sortedData = list()
while leftHalf and rightHalf:
smallerDataHolder = leftHalf if leftHalf[0] < rightHalf[0] else rightHalf
minData = smallerDataHolder.pop(0)
sortedData.append(minData)
... |
def FilterKeptAttachments(
is_description, kept_attachments, comments, approval_id):
"""Filter kept attachments to be a subset of last description's attachments.
Args:
is_description: bool, if the comment is a change to the issue description.
kept_attachments: list of ints with the attachment ids for a... |
def node_para(args):
"""
Node parameters.
:param args: args
:return: node config or test node config list
"""
node_list = []
i = 0
if args.find("//") >= 0:
for node in args.split("//"):
node_list.append([])
ip, name, passwd = node.split(",")
n... |
def new_value(seat: str, neighbors: str):
"""
Returns the new state of one seat.
"""
occupied_count = neighbors.count("#")
if seat == "L" and occupied_count == 0:
return "#"
elif seat == "#" and 4 <= occupied_count:
return "L"
else:
return seat |
def find_digits(n):
"""Hackerrank Problem: https://www.hackerrank.com/challenges/find-digits/problem
An integer d is a divisor of an integer n if the remainder of n / d = 0.
Given an integer, for each digit that makes up the integer determine whether it is a divisor. Count the number of
divisors occur... |
def _GetExceptionName(cls):
"""Returns the exception name used as index into _KNOWN_ERRORS from type."""
return cls.__module__ + '.' + cls.__name__ |
def fib(n):
"""
Calculate a fibonacci number
"""
a, b = 0, 1
for _ in range(n):
a, b = b, a + b
return a |
def relative_target_price_difference(side: str, target_price: float, current_price: float) -> float:
"""
Returns the relative difference of current_price from target price. Negative vallue could be considered as "bad"
difference, positive as "good".
For "sell" order: relative_target_price_difference = ... |
def iou(box1, box2):
"""
From Yicheng Chen's "Mean Average Precision Metric"
https://www.kaggle.com/chenyc15/mean-average-precision-metric
helper function to calculate IoU
"""
x11, y11, x12, y12 = box1
x21, y21, x22, y22 = box2
w1, h1 = x12-x11, y12-y11
w2, h2 = x22-x21, y... |
def padded_slice_filter(value, page_number):
"""
Templatetag which takes a value and returns a padded slice
"""
try:
bits = []
padding = 5
page_number = int(page_number)
if page_number - padding < 1:
bits.append(None)
else:
bits.append(pag... |
def merge(left: list, right: list) -> list:
"""Merges 2 sorted lists (left and right) in 1 single list, which is
returned at the end.
Time complexity: O(m), where m = len(left) + len(right)."""
mid = []
i = 0 # Used to index the left list.
j = 0 # Used to index the right list.
while i < ... |
def resolve_name_obj(name_tree_kids):
"""Resolve 'Names' objects recursively.
If key 'Kids' exists in 'Names', the name destination is nested in a hierarchical structure. In this case, this
recursion is used to resolve all the 'Kids'
:param name_tree_kids: Name tree hierarchy containing kid needed to ... |
def array_check(lst):
"""
Function to check whether 1,2,3 exists in given array
"""
for i in range(len(lst)-2):
if lst[i] == 1 and lst[i+1] == 2 and lst[i+2] == 3:
return True
return False |
def num(mensurationString):
"""Transform the characters 'p' and 'i' to the values '3' and '2', respectively, and return the appropriate numeric value.
Arguments:
mensurationString -- one-character string with two possible values: 'i' or 'p'
"""
strings_for_mensuration = ['p', 'i']
numbers_for_m... |
def b2s(b):
"""
Binary to string.
"""
ret = []
for pos in range(0, len(b), 8):
ret.append(chr(int(b[pos:pos + 8], 2)))
return "".join(ret) |
def interval_to_milliseconds(interval):
"""Convert a Bitrue interval string to milliseconds
:param interval: Bitrue interval string 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 3d, 1w
:type interval: str
:return:
None if unit not one of m, h, d or w
None if string not in correc... |
def cubeSum(num):
"""assumes num is an int
returns an int, the sum of cubes of the ints 1 to n"""
cube_sum = 0
for i in range(1, num+1):
cube_sum += i**2
return cube_sum |
def find_cnc_loc(code):
"""get CNC's location"""
if code in [1, 2]:
cnc_loc = 0
elif code in [3, 4]:
cnc_loc = 1
elif code in [5, 6]:
cnc_loc = 2
else:
cnc_loc = 3
return cnc_loc |
def reverseNumberv3(num):
"""assumes num is a int
returns an int, the reverse of num"""
holding_num = num
return_num = 0
while holding_num > 0:
return_num += (holding_num % 10) * (10 ** (len(str(holding_num)) - 1))
holding_num //= 10
return return_num |
def check_valid_relname(schema, relname, tables_in_table_file, schemas_in_schema_file=None):
"""
check if relation is valid (can be from schema level restore)
"""
if ((schemas_in_schema_file and schema in schemas_in_schema_file) or
(tables_in_table_file and (schema, relname) in tables_in_table_fi... |
def add_strings(a, b):
"""Add two floats that are stored as strings"""
return sum(map(float, (a, b))) |
def iswinner(board, piece: str) -> int:
"""
piece - string - Either an "X" or "O"
Checks if win conditions are met.
Could check only relevant squares but not as readable.
"""
# Checks each row, then each col, and then the diagonals
for line in [[x + 3 * y for x in range(3)] for y in range(3)... |
def compare_lists(la, lb):
"""Compare two lists."""
if len(la) != len(lb):
return 1
for i in range(0, len(la)):
sa = la[i]
sb = lb[i]
if sa != sb:
return 1
return 0 |
def SanitizeJs(s):
"""Sanitizes JS input"""
return s.lower().replace('script', 'span') |
def combine_exif(exif_data, lut, d):
"""
Add extracted exif information to master list of HP data
:param exif_data: dictionary of data extracted from an image
:param lut: LUT to translate exiftool output to fields
:param fields: master dictionary of HP data
:return: fields - a dictionary with up... |
def quaternary_spherical(rho, phi):
"""Zernike quaternary spherical."""
return 252 * rho**10 \
- 630 * rho**8 \
+ 560 * rho**6 \
- 210 * rho**4 \
+ 30 * rho**2 \
- 1 |
def clamp_str(string, **kwargs):
"""Returns 'foo...' for clamped strings.
Args:
maxlen: limits of the string length
eat_lf: if True, replaces \n with their textual representation
<Ignores other arguments>
"""
maxlen = kwargs.get('maxlen', 50)
if maxlen > 3 and len(string) >= (maxl... |
def _are_all_ints(arr):
"""Check whether all elements in arr are ints."""
for a in arr:
if not isinstance(a, int):
return False
return True |
def index_of(lst, search_item) -> int:
"""
Returns the index of the item in the list or -1.
Args:
lst: The list.
search_item: The item to search for.
Returns: The index in the list of the item or -1.
"""
for idx, item in enumerate(lst):
if item == search_item:
... |
def roll(x, n):
"""
The roll function
Lifted from https://www.johndcook.com/blog/2019/03/03/do-the-chacha/
"""
return ((x << n) & 0xffffffff) + (x >> (32 - n)) |
def prepare_update_sql(list_columns, list_values, data_code=100):
"""
Creates a string for the update query
:param list_columns: columns that are in need of an update
:param list_values: values where the columns should be updated with
:param data_code: data code to add to the columns
:return: st... |
def is_hidden(method_name):
"""Return `True` if not an interface method."""
return method_name.startswith('_') |
def IsSubclass(candidate, parent_class):
"""Calls issubclass without raising an exception.
Args:
candidate: A candidate to check if a subclass.
parent_class: A class or tuple of classes representing a potential parent.
Returns:
A boolean indicating whether or not candidate is a subclass of parent_cl... |
def make_scored_lexicon_dict(read_data):
"""
Convert lexicon file to a dictionary
"""
lex_dict = dict()
for line in read_data.split('\n'):
if not(line.startswith('#')):
(word, measure) = line.strip().split('\t')[0:2]
lex_dict[word] = float(measure)
return lex_dict |
def get_comp_optional_depends_r(comp_info, comps, mandatory_comps):
""" Get comp optional depends recursively from comp index """
depends = []
""" comps are optional dependency list from last layer """
for comp in comps:
# print("comp name is:", comp["comp_name"])
if comp["comp_name"] no... |
def relative_roughness(roughness, diameter):
"""Returns relative roughness.
:param roughness: roughness of pipe [mm] or [m] (but the same as diameter)
:param diameter: diameter of duct or pipe [mm] or [m]
"""
return round(roughness / diameter, 8) |
def convert(item, cls, default=None):
"""
Convert an argument to a new type unless it is `None`.
"""
return default if item is None else cls(item) |
def make_layer_list(arch, network_type=None, reg=None, dropout=0):
"""
Generates the list of layers specified by arch, to be stacked
by stack_layers (defined in src/core/layer.py)
arch: list of dicts, where each dict contains the arguments
to the corresponding layer functi... |
def stub_all(cls):
"""Stub all methods of a class."""
class StubbedClass(cls):
pass
method_list = [
attribute
for attribute in dir(StubbedClass)
if callable(getattr(StubbedClass, attribute))
and (attribute.startswith("__") is False)
]
for method ... |
def desi_target_from_survey(survey):
""" Return the survey of DESI_TARGET as a function of survey used (cmx, sv1, sv2, sv3, main)."""
if survey == 'special':
# to avoid error, return one of the column, SV2_DESI_TARGET should be full of 0.
return 'SV2_DESI_TARGET'
if survey == 'cmx':
... |
def stripcounty(s):
"""
Removes " County" from county name
:param s: a string ending with " County"
:return:
"""
if s.__class__ == str:
if s.endswith(" County"):
s = s[0:len(s)-7]
return s |
def as_list(obj):
"""Wrap non-lists in lists.
If `obj` is a list, return it unchanged. Otherwise, return a
single-element list containing it.
"""
if isinstance(obj, list):
return obj
else:
return [obj] |
def _is_bright(rgb):
"""Return whether a RGB color is bright or not.
see https://stackoverflow.com/a/3943023/1595060
"""
L = 0
for c, coeff in zip(rgb, (0.2126, 0.7152, 0.0722)):
if c <= 0.03928:
c = c / 12.92
else:
c = ((c + 0.055) / 1.055) ** 2.4
L +... |
def create_tag_body(tag, trigger_mapping):
"""Given a tag, remove all keys that are specific to that tag
and return keys + values that can be used to clone another tag
https://googleapis.github.io/google-api-python-client/docs/dyn/tagmanager_v2.accounts.containers.workspaces.tags.html#create
:param ta... |
def triarea(x, y, dir=0):
"""RETURNS THE AREA OF A TRIANGLE GIVEN THE COORDINATES OF ITS VERTICES
A = 0.5 * | u X v |
where u & v are vectors pointing from one vertex to the other two
and X is the cross-product
The dir flag lets you retain the sign (can tell if triangle is flipped)"""
ux = x[1] ... |
def approx_derivative(f, x, delta=1e-6):
"""
Return an approximation to the derivative of f at x.
:param f: function that is differentiable near x
:param x: input to f
:param delta: step size in x
:return: df/dx
"""
df = (f(x + delta) - f(x - delta))/2 #order 2 approximation
... |
def ben_graham(eps, next_eps, bond_yield=4.24):
"""
Gets, or tries to get, the intrinsic value of a stock based on it's ttm EPS and the corporate
bond yield.
"""
# growth_rate = (next_eps - eps) / eps
# growth_rate *= 100
growth_rate = next_eps
# The top part of the fraction: EPS x (8.5... |
def funny_string(S):
"""A string is funny if
S[i]-S[i-1] == R[i]-R[i-1] for all i > 0
where R is the reverse of S
"""
S = S.lower()
R = "".join(reversed(S))
for i, s in enumerate(S[1:], 1):
d1 = abs(ord(S[i - 1]) - ord(s))
d2 = abs(ord(R[i - 1]) - ord(R[i]))
if d2 ... |
def _broadcast_shapes(s1, s2):
"""Given array shapes `s1` and `s2`, compute the shape of the array that would
result from broadcasting them together."""
n1 = len(s1)
n2 = len(s2)
n = max(n1, n2)
res = [1] * n
for i in range(n):
if i >= n1:
c1 = 1
else:
... |
def longestSubsequence(list1, list2):
"""
NxM array len list1 by len list2
matches[i][j] shows num matches between first i+1 elements of list1 and
first j+1 elements of list2
Initialize by locating where the first matches between first elements occur
"""
matches = []
for i in range(0, l... |
def close(x, y, rtol, atol):
"""Returns True if x and y are sufficiently close.
Parameters
----------
rtol
The relative tolerance.
atol
The absolute tolerance.
"""
# assumes finite weights
return abs(x-y) <= atol + rtol * abs(y) |
def doc_modifier(doc):
"""
"""
return doc.replace(
'delay_shift (bool, optional): flag to simulate spike propagation '
'delay from one layer to next. Defaults to True.',
'delay_shift (bool, optional): flag to simulate spike propagation '
'delay from one layer to next. Default... |
def hex_to_bin(txt: str) -> str:
"""Convert hexadecimal string to binary string.Useful for preprocessing the key and plaintext in different settings."""
return bin(int(txt,16))[2:] |
def batch_size(batch):
""" Calculates the size of a batch.
Args:
batch: A list of dictionaries representing mutations.
Returns:
An integer specifying the size in bytes of the batch.
"""
size = 0
for mutation in batch:
size += len(mutation['key'])
if 'values' in mutation:
for value in ... |
def is_plain_lambda(mod):
"""check for the presence of the LambdReduce block used by the
torch -> pytorch converter
"""
return 'Lambda ' in mod.__repr__().split('\n')[0] |
def plane_inersection(equation, plane):
"""
finds the point where a line intersects with a plane
:param equation: tuple of two tuples, a point tuple and a direction tuple => (x, y, z) + t*(x_diff, y_diff, z_diff)
:param plane: a tuple representing a plane equation (l, m, n, A) => xl + my + nz = A
:r... |
def casefolding(token):
""" This function will turn all the letters into lowercase. """
token_per_sesi = []
for sesi in token:
token_per_chat = []
for chat in sesi:
token = []
for word in chat:
token.append(word.lower())
token_per_chat.appe... |
def repeatedString(s, n):
"""Either 1,000,000,000,000
The length of S could be less than N.
The length of S could be greater than N
The length of S could be equal to N
"""
# The number of times the letter 'a' occurs in the string S.
num_a = s.count('a')
# If the length of S is less tha... |
def leading_spaces(s: str) -> int:
"""Return the number of spaces at the start of str"""
return len(s) - len(s.lstrip(" ")) |
def _height(bbox):
"""Return the height of a bounding box.
Parameters
----------
bbox : tuple
4-tuple specifying ``(min_row, min_col, max_row, max_col)``.
Returns
-------
int
The height of the bounding box in pixels.
"""
return bbox[2] - bbox[0] + 1 |
def yel(string):
"""
Color %string yellow.
"""
return "\033[33m%s\033[0m" % string |
def max_key(dict):
""" Returns the maximum key in an integer-keyed dictionary.
Args:
dict (dict): The integer-keyed dictionary.
Returns:
int: The maximum key.
"""
output = 0
for key, value in dict.items():
output = max(output, int(key))
return output |
def onroot_vd(t, y, solver):
"""
onroot function to just continue if time <28
"""
if t > 28:
return 1
return 0 |
def recall_interval(recall):
"""Return the interval of recall classified to 11 equal intervals of 10 (the field range is 0-100)"""
return ((recall*10)//1)*10 |
def range_list(start: int, end: int):
"""Problem 22: Create a list containing all integers within a given range.
Parameters
----------
start : int
end : int
Returns
-------
list
A list including all numbers from `start` to `end`
Raises
------
ValueError
If ... |
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