Saúl Nogueras Susensio

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Init server repository and configure

Download HumbleBundle books

This is a quick Python script I wrote to download HumbleBundle books in batch. I bought the amazing Machine Learning by O'Reilly bundle. There were 15 books to download, with 3 different file formats per book. So I scratched a quick script to download all of them in batch.

(Final Result: books downloaded)

How to cache slow functions with `numpy.array` as function parameter on Python

TL;DR

from numpy_lru_cache_decorator import np_cache

@np_cache()
def function(array):
 ...

Python `@property` inheritance the right way

Given a Parent class with value property, Child can inherit and overload the property while accessing Parent property getter and setter.

Although we could just reimplement the Child.value property logic completely without using Parent.value whatsover, this would violate the DRY principle and, more important, it wouldn't allow for proper multiple inheritance (as show in the example property_inheritance.py bellow).

Two options:

Child redefines value property completely, both getter and setter.

	# Profile with cProfile python module and save to output
	python -m cProfile -o output.cprof script.py

	# Transform into tree format for QCacheGrind
	pyprof2calltree -i output.cprof -o callgrind.cprof

	# Open QCacheGrind and load callgrind.cprof file

	#!/usr/bin/env bash

	# Listen for changes in backlight and applies to external screen
	MAX_BACKLIGHT=$(</sys/class/backlight/intel_backlight/max_brightness)
	last_backlight=$(</sys/class/backlight/intel_backlight/brightness)

	acpi_listen \| while IFS='/' read -ra line; do
	if [ "$line" = "video" ]; then
	# Read laptop backlight
	sleep 0.2

	from .module import foo

	import logging
	from logging.handlers import RotatingFileHandler
	import os
	import os.path

	# Logging directory
	LOGGING_FOLDER = 'logs/'
	LOG_PATH_TEMPLATE = LOGGING_FOLDER + "{}.log"

	# Source: https://askubuntu.com/questions/68078/keyboard-shortcut-for-open-a-terminal-here

	echo "#! /bin/sh
	gnome-terminal" > ~/.local/share/nautilus/scripts/Terminal

	chmod +x ~/.local/share/nautilus/scripts/Terminal

	# F12 or whatever
	echo "F12 Terminal" > ~/.config/nautilus/scripts-accels

	# -- coding: utf-8 --
	"""
	Inspired in https://gist.github.com/jsfenfen/4c615775007b802117b7

	Automatically detect rotation and line spacing of an image of text using
	Fourier transforms

	If image is rotated by the inverse of the output, the lines will be
	horizontal (though they may be upside-down depending on the original image)

	"Dynamic plotting in matplotlib. Copy and paste into a Jupyter notebook."
	# written October 2016 by Sam Greydanus
	%matplotlib notebook
	import matplotlib.pyplot as plt
	import numpy as np
	import time

	def plt_dynamic(x, y, ax, colors=['b']):
	for color in colors:
	ax.plot(x, y, color)