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view ply-3.8/test/lex_error2.py @ 12285:69f123e9b0a2 draft
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author | HackEso <hackeso@esolangs.org> |
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date | Wed, 01 Jan 2020 09:35:37 +0000 |
parents | 343ff337a19b |
children |
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# 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()