Part 3: Python Tricks learned this week

This week I was researching on creating a simple server that will run on RaspberryPi and display some images & videos. I learned the following

1. Using ConfigParser as replacement to .ini files
2. Pythonic interface to Arduino
3. Using codecs for encoding/decoding e.g. ROT13
4. Using heapq for priority queue implementation

heapq can be combined with multiprocessing to do priority based works.