Susensio

Disclaimer

This gist allows full control from the client, discarding all possible changes made in the server!

NOT USEFULL for colaborative work without further modifications. Coworkers commits could be deleted.

---

Server

Init server repository and configure

Susensio

# 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

Susensio

#!/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

Susensio

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"

Susensio

# 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

Susensio

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)

Susensio

# -*- 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)

Susensio

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):
 ...

Susensio

"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)

Susensio

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.