view ply-3.8/test/lex_error2.py @ 10776:b474172c9892

<b_jonas> slashlearn ance//Spelling of -ance/-ence words: advance, science, conference, experience, finance, insurance, licence, performance, reference, assistance, balance, defence, difference, distance, evidence, acceptance, appliance, audience, compliance, importance, influence, instance, intelligence, maintenance, preference, presence, sentence, sequence, substance, violence, absence, accordance, alliance, appearance, assurance, attendance, circumstance, clea
author HackBot
date Fri, 21 Apr 2017 18:06:38 +0000
parents 343ff337a19b
children
line wrap: on
line source

# lex_error2.py
#
# t_error defined, but not function

import sys
if ".." not in sys.path: sys.path.insert(0,"..")

import ply.lex as lex

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

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

t_error = "foo"



lex.lex()