Tiny Python A considerably stripped down Python grammar for a starter Python (or a Python-like) parser or even for educational purposes. The ANTLR4 parser grammar is based on the last "traditional" Python 3.8 grammar which not yet written in PEG. Related links: ANTLR 4 ANTLR4-tools ANTLR 4 Documentation ANTLR 4 Runtime API Python 3.8 Lexical Analysis ANTLR4 parser for Python 2.7.18 ANTLR4 parser for Python 3.8 ANTLR4 Python parser based on the official PEG grammar