vlad-bezden’s gists

vlad-bezden / timer.py

Last active November 9, 2022 16:05

Function decorator to calculate function execution time for either sync or async functions

	"""Helper module to calculate function execution time."""

	import logging
	from functools import wraps
	from time import perf_counter
	from typing import Any, Awaitable, Callable, Coroutine, ParamSpec, TypeVar

	FORMAT = "%(asctime)s %(message)s"
	logging.basicConfig(level=logging.DEBUG, format=FORMAT)
	logger = logging.getLogger(__name__)

vlad-bezden / deep_flatten.py

Created April 11, 2022 17:37

Flatten multi-level nested iterable (list, tuple, ...)

	"""Flatten multy-level nested iterable."""

	from typing import Any, Iterable


	def deep_flatten(data: Iterable[Any]) -> Iterable[float]:
	def inner(data):
	if isinstance(data, (int, float)):
	return [data]
	elif not data:

vlad-bezden / .drone.yml

Created March 17, 2022 18:58

Drone.io file for checking python code. It runs all steps/tasks in parallel, and not doing changes, just validate if code follows isort, black, flake8, mypy standards.

	kind: pipeline
	name: python_code_check
	type: kubernetes

	steps:
	- name: isort
	pull: if-not-exists
	image: python:3.10-alpine
	depends_on: [clone]
	commands:

vlad-bezden / custom_enum.py

Created February 15, 2022 10:27

Python Custom Enum. It inherits from str and Enum, so it will return value in the f-string instead of name

	from enum import Enum


	class Status(str, Enum):
	STOPPED = "STOPPED"
	RUNNING = "RUNNING"
	COMPLETE = "COMPLETE"


	status = Status.RUNNING

vlad-bezden / zip_emulator.py

Created February 15, 2022 10:21

Custom Python Zip Implementation

	def emulated_zip(*iterables):
	lists = [list(iterable) for iterable in iterables]
	while all(lists):
	yield tuple(current_list.pop(0) for current_list in lists)

	numbers = emulated_zip(["one", "two"], [1, 2])

	for i in numbers:
	print(i)

vlad-bezden / string_joiner.py

Created October 24, 2021 14:48

Content manager for joining strings. Similar to "join" function,

	from contextlib import contextmanager
	from typing import List, Any, Iterator


	class StringJoiner(List[str]):
	def __init__(self, sep: str = " ", *args: str) -> None:
	super().__init__(*args)
	self.sep = sep

vlad-bezden / minimum_change.py

Created October 17, 2021 20:13

Change Making Problem. The minimum number of coins to get a certain amount of money.

	from collections import Counter
	from fractions import Fraction


	penny = Fraction(1, 100)
	nickel = Fraction(5, 100)
	dime = Fraction(10, 100)
	quarter = Fraction(25, 100)
	usd = [penny, nickel, dime, quarter]

vlad-bezden / cutting_data_in_buckets.py

Created September 11, 2021 20:58

Cutting numbers into fixed buckets

	"""Cutting numbers into fixed buckets

	This is a solution for StackOverflow question
	https://datascience.stackexchange.com/questions/45118/cutting-numbers-into-fixed-buckets
	"""

	from bisect import bisect
	from random import sample

	data = sample(range(10_000), 1_000)

vlad-bezden / caffeines_level_calculator.py

Created August 29, 2021 20:17

Calculate and show caffeine level in body with time.

	"""Calculate and show caffeine level in body with time."""

	from math import exp
	from typing import Iterable
	import matplotlib.pyplot as plt

	plt.rcParams['figure.figsize'] = [24, 12]

	# caffeine half life in hours
	HALF_LIFE_HOURS = 5

vlad-bezden / Output.md

Last active July 9, 2021 11:05

Multiplication table with formatting and validation

Enter mutliplication table for: 10

   1   2   3   4   5   6   7   8   9  10
   2   4   6   8  10  12  14  16  18  20
   3   6   9  12  15  18  21  24  27  30
   4   8  12  16  20  24  28  32  36  40
   5  10  15  20  25  30  35  40  45  50
   6  12  18  24  30  36  42  48  54  60
 7 14 21 28 35 42 49 56 63 70

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