lex_ignore.exp (288B)
1./lex_ignore.py:20: Rule 't_ignore' must be defined as a string. 2Traceback (most recent call last): 3 File "./lex_ignore.py", line 29, in ? 4 lex.lex() 5 File "../ply/lex.py", line 758, in lex 6 raise SyntaxError,"lex: Unable to build lexer." 7SyntaxError: lex: Unable to build lexer.