Aditya Agarwal suniladityajatni

DOM Performance

How the browser renders the document
- Receives the data (bytes) from the server.
- Parses and converts into tokens (<, TagName, Attribute, AttributeValue, >).
- Turns tokens into nodes.
- Turns nodes into the DOM tree.
Builds CSSOM tree from the css rules.

	# see: https://www.daniweb.com/programming/software-development/code/216976/play-a-midi-music-file-using-pygame

	# sudo pip install pygame

	# on ubuntu
	# sudo apt-get install python-pygame

	import pygame

	def play_music(music_file):