A bit of cleanup:
A bit of cleanup:

- When 'import exceptions' fails, don't suggest to use -v to print the traceback;
  this doesn't actually work.
- Remove comment about fallback to string exceptions.
- Remove a PyErr_Occurred() check after all is said and done that can
  never trigger.
- Remove static function newstdexception() which is no longer called.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator