python3-ply: python3-ply 3.11 (Python3 lexer and parser generator)
python3-ply: 
python3-ply: PLY is yet another implementation of lex and yacc for Python. Some 
python3-ply: notable features include the fact that its implemented entirely in 
python3-ply: Python and it uses LALR(1) parsing which is efficient and well suited 
python3-ply: for larger grammars. PLY provides most of the standard lex/yacc 
python3-ply: features including support for empty productions, precedence rules, 
python3-ply: error recovery, and support for ambiguous grammars.
python3-ply: 
python3-ply: https://pypi.org/project/ply/
python3-ply: http://www.dabeaz.com/ply/

