to be able to unload the module.

3.2 (#10801: In zipfile, support different encodings for the header and the
filenames.  Patch by MvL, test by Eli Bendersky.)

different encodings for the header and the filenames.  Patch by MvL, test by
Eli Bendersky.

On MacOSX and OpenBSD (and possibly other BSDs) "en_US.UTF-8" is a valid locale
while "en_US.UTF8" is not. As the former works on Linux as well it is better
to normalize to that value.

Stührk.

Andreas Stührk.

Backport a fix already applied to Python 3.2+ (4a82be47a948 + 5060a92a8597).

Patch written by Charles-François Natali.

Raise an OverflowError if the input data is too large, instead of silently
truncating the input and returning an incorrect result.

attribute when called without a max_length argument.

on a file opened in read+write mode (namely: reading, seeking a bit forward,
writing, then seeking before the previous write but still within buffered
data, and writing again).

_tkinter.c is returning <class '_tkinter.Tcl_Obj'> sometimes.  Don't use
tkinter.messagebox.Message - use the helper functions which convert to str.

With Tk < 8.5 _tkinter.c:PythonCmd() raised UnicodeDecodeError, caused IDLE to
exit.  Converted to valid Unicode null in PythonCmd().

non-ASCII scripts. Open and write the script in binary mode, but ensure that
the shebang is decodable from UTF-8 and from the encoding of the script.

#12051: Fix segfault in json.dumps() while encoding highly-nested objects using the C accelerations.

OpenSSL is now compiled with OPENSSL_NO_SSL2 defined (without the SSLv2
protocol) on Debian: fix the ssl module on Debian Testing and Debian Sid.

Optimize also ssl.get_protocol_name(): speed does matter!

clear the end-of-file indicator after CTRL+d.