Mercurial > repo
view ply-3.8/test/lex_re2.py @ 8038:f698aeafd7ca
<gamemanj> mkx bin/pacman//echo Error: Could not install package, system is actually a cat.
author | HackBot |
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date | Sat, 14 May 2016 13:09:33 +0000 |
parents | 343ff337a19b |
children |
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# lex_re2.py # # Regular expression rule matches empty string 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+)' def t_error(t): pass lex.lex()