view ply-3.8/test/lex_token_dup.py @ 9610:3b572502ce53

<oerjan> learn Dragons are fractal creatures of magic, capable of shrinking or expanding to any size. Taneb invented them to live inside his string diagrams, but they prefer to hover around pinheads and feed on angels.
author HackBot
date Wed, 02 Nov 2016 23:36:25 +0000
parents 343ff337a19b
children
line wrap: on
line source

# lex_token_dup.py
#
# Duplicate token name in tokens

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

import ply.lex as lex

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

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

def t_NUMBER(t):
    r'\d+'
    return t

def t_error(t):
    pass

lex.lex()