PLY (Python Lex-Yacc)Welcome to the PLY homepage. PLY is an implementation of lex and yacc parsing tools for Python. If you don't have the slightest idea what that means, you're probably in the wrong place. Otherwise, keep reading. In a nutshell, PLY is nothing more than a straightforward lex/yacc implementation. Here is a list of its essential features: It's implemented entirely in Python. It uses LR-parsing which is
