(py-execute-region): Hack around the different behavior and switch semantics between CPython/JPython when the script source is piped to stdin.
(py-execute-region): Hack around the different behavior and switch
semantics between CPython/JPython when the script source is piped to
stdin.

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