in the hash table internal to the pyexpat module's copy of the expat
library to avoid a denial of service due to hash collisions.
Patch by David Malcolm with some modifications by the expat project.

in the hash table internal to the pyexpat module's copy of the expat
library to avoid a denial of service due to hash collisions.
Patch by David Malcolm with some modifications by the expat project.

in the hash table internal to the pyexpat module's copy of the expat
library to avoid a denial of service due to hash collisions.
Patch by David Malcolm with some modifications by the expat project.

UnicodeEncodeError is raised for strings contains non-BMP characters.
For eval results unicode escaping is used, print() calls display
exception with traceback as usual.

The quoting of ()s inside quoted strings is allowed by the RFC, but is not
needed.  There seems to be no reason to add needless escapes.

This is a different fix than the 3.2 fix, but the new tests are the same.

This also affected smtplib.SMTP.send_message, which calls BytesParser.

This also affected smtplib.SMTP.send_message, which calls BytesParser.

Issue #13839: When invoked on the command-line, the pstats module now accepts several filenames of profile stat files and merges them all.
Patch by Matt Joiner.

Windows build is compiled with no-threaded tcl/tk by default

In Python2, if a unicode string was assigned as the value of a header,
email would automatically CTE encode it using the UTF8 charset.
This capability was lost in the Python3 translation, and this patch
restores it.

Patch by Ali Ikinci, assisted by R. David Murray.

I also added a fix for the mailbox test that was depending (with a comment
that it was a bad idea to so depend) on non-ASCII causing message_from_string
to raise an error.  It now uses support.patch to induce an error during
message serialization.

In Python2, if a unicode string was assigned as the value of a header,
email would automatically CTE encode it using the UTF8 charset.
This capability was lost in the Python3 translation, and this patch
restores it.

Patch by Ali Ikinci, assisted by R. David Murray.

I also added a fix for the mailbox test that was depending (with a comment
that it was a bad idea to so depend) on non-ASCII causing message_from_string
to raise an error.  It now uses support.patch to induce an error during
message serialization.

default: closes Issue12365 - Add an example explaining the context manager use case of urllib.urlopen

Issue10050 - urlretrieve uses newer urlopen. reporthook of urlretrieve takes, block number, block read size, file_size