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view ply-3.8/test/lex_error4.py @ 12022:dff0129e4a40 draft
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author | HackEso <hackeso@esolangs.org> |
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date | Thu, 14 Nov 2019 23:41:32 +0000 |
parents | 343ff337a19b |
children |
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# lex_error4.py # # t_error defined as function, but too many args 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,s): pass lex.lex()