from lark import Lark parser = Lark(open('examples/lark.g'), parser="lalr") grammar_files = [ 'examples/python2.g', 'examples/python3.g', 'examples/lark.g', 'lark/grammars/common.g', ] def test(): for grammar_file in grammar_files: tree = parser.parse(open(grammar_file).read()) print("All grammars parsed successfully") if __name__ == '__main__': test()