lex_error1.py (244B)
1# lex_token.py 2# 3# Missing t_error() rule 4 5import sys 6sys.path.insert(0,"..") 7 8import ply.lex as lex 9 10tokens = [ 11 "PLUS", 12 "MINUS", 13 "NUMBER", 14 ] 15 16t_PLUS = r'\+' 17t_MINUS = r'-' 18t_NUMBER = r'\d+' 19 20sys.tracebacklimit = 0 21 22lex.lex() 23 24