# lex_token.py # # Missing t_error() rule import sys sys.path.insert(0,"..") import ply.lex as lex tokens = [ "PLUS", "MINUS", "NUMBER", "NUMBER", ] states = (('foo','exclusive'),) t_ignore = ' \t' t_PLUS = r'\+' t_MINUS = r'-' t_NUMBER = r'\d+' t_foo_NUMBER = r'\d+' sys.tracebacklimit = 0 lex.lex(nowarn=1)