Change variable and function names to be more pythonic

Replace the ugly ANSI escapes with more readable, reusable strings

Pad the resulting strings for readability

Close the file after reading its lines

Delete a redundant loop in the parser code, credits to @dimst23

Fix comments to foolow Python conventions

Comment fixing vol. 2

Encapsulate the 2 functions into a class

Fix various blunders with the class encapsulation