Minor cleanup of the comment for PyErr_ProgramText() and a tweak to the code to guarantee the claim that it doesn't set an exception.
Minor cleanup of the comment for PyErr_ProgramText() and a tweak to the code
to guarantee the claim that it doesn't set an exception.

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