ply: ply (Python Lex & Yacc) ply: ply: PLY is yet another implementation of lex and yacc for Python. ply: Some notable features include the fact that its implemented entirely ply: n Python and it uses LALR(1) parsing which is efficient and well ply: suited for larger grammars. ply: ply: Homepage: http://www.dabeaz.com/ply/ ply: ply: ply: