I suppose that these scripts didn't work since Python 3.0.

if the bytes filenames cannot be encoded from the file system (ANSI) code page

to 500 characters.

Don't exit the tstate is NULL to restore the errno and chain the signal handler
if needed.

Patch by Stefan Krah.

Analysis by Victor Stinner. Patch by Stefan Krah.

Patch from Taihyun Hwang.

Patch by Roger Serwy.

Patch by Roger Serwy.

Issue #14814: reorganize ipaddress documentation and document all attributes of IPv[46]Address objects

Issue #15425: Don't rely on the assumption that the current working directory is on sys.path (this will hopefully appease the XP buildbots)

Close #15486: Simplify the mechanism used to remove importlib frames from tracebacks when they just introduce irrelevant noise

faulthandler requires the importlib if "-X faulthandler" option is present on
the command line, so initialize faulthandler after importlib.

Add also an unit test.

'level' values and set its document default value to 0.

Thanks to Arfrever Frehtes Taifersar Arahesis for filing the bug.

those which now have additional XXX's here.  I'll get to those later. :)

Followup to issue #15489.