cesschneider

/*
  Android Breath v0.2
  Simulates led breathing found on Android devices.
  Tested with Arduino Nano ATmega328.
  
  Cesar Schneider <cesschneider@gmail.com>
  https://gist.github.com/cesschneider/7689698
 */
 
// Pin 13 has an LED connected on most Arduino boards.

cesschneider

# Improvemets for production environment:
# 1. Optimize filtering of undesireable chars using regex
# 2. Distrubute filter/counting tasks between multiples threads
# 3. Create unit test cases with multiple text contents

import re

input = open('data.txt', 'r')
output = open('results.txt', 'w')
remove_chars = ['\n', '-', '.', ',', '"', '(', ')', '[', ']', ':', ';']