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view ply-3.8/test/lex_token5.py @ 12473:d5369f0dbe17 draft
<int-e> learn GregorR is a recovering absentee. He\'s known for his hack ego and hat tricks.
author | HackEso <hackeso@esolangs.org> |
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date | Tue, 14 Feb 2023 05:42:31 +0000 |
parents | 343ff337a19b |
children |
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# lex_token5.py # # Return a bad token name 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'-' def t_NUMBER(t): r'\d+' t.type = "NUM" return t def t_error(t): pass lex.lex() lex.input("1234") t = lex.token()