Early in the PEP 451 implementation some of the importlib loaders had
their own _get_spec() methods to simplify accommodating them.  However,
later implementations removed the need.  They simply failed to remove
this code at the same time. :)

Patch by Serhiy Storchaka.

Original patch by Simon Sapin.

Original patch by Simon Sapin.

sys.getwindowsversion() and ossaudiodev.setparameters().
Reported by Ned Batchelder.

sys.getwindowsversion() and ossaudiodev.setparameters().
Reported by Ned Batchelder.

- handles main files without a suffix
- handles main submodules properly
- adds test cases for the various kinds of __main__

These mistakes were introduced by the initial PEP 451 merge.

Commit to simplify the backport to python 2.7 and to make the code more
consistent.

very busy/slow buildbot

busy/slow buildbot

EWOULDBLOCK on Windows or VMs hosted on Windows.

EWOULDBLOCK on Windows or VMs hosted on Windows.

Issue #19921: When Path.mkdir() is called with parents=True, any missing parent is created with the default permissions, ignoring the mode argument (mimicking the POSIX "mkdir -p" command).

Patch by Serhiy.

Original patch by Serhiy.

acceptable outcomes: success or RuntimeError. Without being able to
actually hear whether a sound was played, either one could be right, but
any other error would be a failure.