Message 158704 - Python tracker

Looking it over, I'm confident that tokenizer.detect_encoding() does not raise a SyntaxError where PyTokenizer_FindEncodingFilename() does.  I've run out of time tonight, but I'll look at it more tomorrow.

Once find_module() is done, I'd like to move on to reload(), which I expect will be pretty straightforward at this point.  Then the feasibility of issue14618 should be clear.