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view ply-3.8/test/lex_re2.py @ 11313:6a4663381b28
<oerjan> slwd civic duty//s,p t,p-t,
author | HackBot |
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date | Tue, 09 Jan 2018 23:56:31 +0000 |
parents | 343ff337a19b |
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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()