tests/lex_rule1.py


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# lex_rule1.py
#
# Rule function with incorrect number of arguments

import ply.lex as lex

tokens = [
    "PLUS",
    "MINUS",
    "NUMBER",
    ]

t_PLUS = r'\+'
t_MINUS = r'-'
t_NUMBER = 1

def t_error(t):
    pass


lex.lex()