| lex: states must be defined as a tuple or list. | |
| Traceback (most recent call last): | |
| File "./lex_state1.py", line 38, in <module> | |
| lex.lex() | |
| File "../ply/lex.py", line 759, in lex | |
| raise SyntaxError,"lex: Unable to build lexer." | |
| SyntaxError: lex: Unable to build lexer. |