real files.  This code assumed that fileno() would succeed which wasn't
the case.

problems.

Always set LC_CTYPE on interpreter startup.
Add device_encoding function.

the underlying storage, and yet provide string keys.

some cleanup to do on this.  Particularly in Python/traceback.c with
getting rid of the getattr if possible and Demo/*metaclasses/Enum.py.

of non-existant text widget 'marks', it seems.

causes a _tkinter error in py3k.

a bogus (tuple) value.  This should fix the "make install" issue Neal
reported.

filenames that cannot be represented that way.

won't go away, as the exception object holds another reference).

PyString_FromString().  This is arguably more correct, even if it
shouldn't matter much (all the input is likely to be ASCII).

in verbose mode: pre-import the Latin-1 and UTF-8 codecs

be calling LEAVE_PYTHON twice (once in PythonCmd_Error() and once in
PythonCmd() itself).

This fix doesn't fix the IDLE problems, but at least makes them more
debuggable by getting rid of the segfault.

Will backport.

(a) 'single' shouldn't be DECREF'ed in the cleanup code;
(b) the fallback case in makesockaddr() should use y# instead of s#
    in the format, since the data is bytes, not UTF-8 text.

was relying on PyString.tp_print but that no longer works.
Fortunately it's rarely called; only the gdb 'pyo' command seems affected.