saintsGrad15’s gists

saintsGrad15 / sample_list_evenly.py

Created January 12, 2022 17:46

Return the contents of 'list_' sampled evenly accross its current order.

	def sample_list_evenly(list_: List[Any], samples: int) -> List[Any]:
	"""
	Return the contents of 'list_' sampled evenly accross its current order.

	NOTE: Doesn't work perfectly yet...

	:param list_: A list of anything.

	:param samples: The number of samples to return.

saintsGrad15 / find_hex_namespace_boundaries.py

Last active October 28, 2021 20:44

Return a list of tuples representing the inclusive lower and upper boundaries of each range of hexadecimal values from a namespace with 'number_of_bytes' bytes divided into 'number_of_sets' "equal" sets.

	def find_hex_namespace_boundaries(number_of_bytes:int, number_of_sets:int = 2) -> Tuple[str]:
	"""
	Return a list of tuples representing the inclusive lower and upper boundaries
	of each range of hexadecimal values from a namespace with 'number_of_bytes' bytes
	divided into 'number_of_sets' "equal" sets.

	:param number_of_bytes: The length of the hexadecimal namespace in bytes.

	:param number_of_sets: The number of sets to divide the namespace into.
	NOTE: The sets will be of as close to equal length as possible

saintsGrad15 / range_header_regex.py

Created January 21, 2021 16:45

A regex that validates and extracts groups from a valid HTTP "range" header

	# Spec source: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Range

	import re

	range_header_regex = re.compile(r"^((?P<unit>[a-zA-Z]+)=)?(?P<start>\d+)?-(?P<end>\d+)?$")

saintsGrad15 / local_minima_finder_v2.py

Created August 18, 2020 19:34

Given an array that keeps information about Temperature readings for a city, return an array of equal length that tells you, for a given day how many days have passed since a higher temperature occurred.

	# Given an array that keeps information about Temperature readings for a city,
	# return an array of equal length that tells you, for a given day
	# how many days have passed since a higher temperature occurred

	temps = [7, 3, 4, 6, 9, 1, 5, 6, 3, 7, 4, 8, 2, 10]
	expected_output = [1, 1, 2, 3, 5, 1, 2, 3, 1, 5, 1, 7, 1, 14]

	def local_minima_finder_v2(temps):
	complexity_counter = 0
	output = [1]

saintsGrad15 / local_minima_finder_v1.py

Last active August 18, 2020 19:33

Given an array that keeps information about Temperature readings for a city, return an array of equal length that tells you, for a given day how many days have passed since a higher temperature occurred.

	# Given an array that keeps information about Temperature readings for a city,
	# return an array of equal length that tells you, for a given day
	# how many days have passed since a higher temperature occurred

	temps = [7, 3, 4, 6, 9, 1, 5, 6, 3, 7, 4, 8, 2, 10]
	expected_output = [1, 1, 2, 3, 5, 1, 2, 3, 1, 5, 1, 7, 1, 14]

	def local_minima_finder_v1(temps):
	complexity_counter = 0
	output = [1]

saintsGrad15 / get_dict_path.py

Created July 23, 2020 19:05

A tail-recursive function to return the value at a path within a dictionary.

	def get_dict_path(dict_, path, default=None):
	if len(path) < 1:
	return dict_

	return get_dict_path(dict_.get(path[0], default), path[1:], default)

saintsGrad15 / gist:afbcc0c27c2c1db90fe8e8d1b6e129e6

Created January 15, 2020 18:06

Solve MacOS pycurl issue.md

	Source: https://github.com/transloadit/python-sdk/issues/4

	1. Uninstall pycurl
	2. brew install openssl (May already be installed...)
	3. export CPPFLAGS=-I/usr/local/opt/openssl/include
	4. export LDFLAGS=-L/usr/local/opt/openssl/lib
	5. pip install pycurl --global-option="--with-openssl"
	6. Rejoice

saintsGrad15 / tox.ini

Created November 22, 2019 15:44

Basic tox.ini setup

	[tox]
	envlist = py27

	[testenv]
	install_command=pip install --extra-index-url=http://pypi.ad.cleversafe.com/simple/ --trusted-host=pypi.ad.cleversafe.com {opts} {packages}

	# Allows running e.g. `tox -e DCC`
	# Otherwise include commands in [testenv]
	# NOTE: -s can be run pointed at a directory and it will run all modules inside
	[testenv:DCC]

saintsGrad15 / negate_multiple_words.regex

Created November 4, 2019 17:13

Negate multiple words using PCRE

^(?!development|master).*$

saintsGrad15 / ClassInstanceCacher.py

Created October 29, 2019 20:34

A general form of a class instance cacher

	class ClassInstanceCacher(object):
	# Rename the outer class at will.
	# Implement Klass to suit use case
	__cache = {}

	def __new__(cls, _id):
	if cls.__cache.get(_id) is None:
	cls.__cache[_id] = cls.Klass(_id)

	return cls.__cache[_id]

John Carrell saintsGrad15