Host as None in address raises TypeError since it should be string, bytes or bytearray.
(cherry picked from commit 43682f1e39)
Co-authored-by: Karthikeyan Singaravelan <tir.karthi@gmail.com>
Break cycle generated when saving an exception in socket.py, codeop.py and dyld.py as they keep alive not only the exception but user objects through the ``__traceback__`` attribute.
https://bugs.python.org/issue36820
Automerge-Triggered-By: @pablogsal
(cherry picked from commit b64334cb93)
Co-authored-by: Mario Corchero <mcorcherojim@bloomberg.net>
It turns out doing socket.listen(0) does not equal to "choose a
reasonable default". It actually means "set backlog to 0".
As such set backlog=None as the default for socket.create_server.
Fixes the following BB failures:
https://github.com/python/cpython/pull/11784#issuecomment-481036369
Ref. BPO-1756, GH-11784.
Fix socket(fileno=fd) by auto-detecting the socket's family, type,
and proto from the file descriptor. The auto-detection can be overruled
by passing in family, type, and proto explicitly.
Without the fix, all socket except for TCP/IP over IPv4 are basically broken:
>>> s = socket.create_connection(('www.python.org', 443))
>>> s
<socket.socket fd=3, family=AddressFamily.AF_INET6, type=SocketKind.SOCK_STREAM, proto=6, laddr=('2003:58:bc4a:3b00:56ee:75ff:fe47:ca7b', 59730, 0, 0), raddr=('2a04:4e42:1b::223', 443, 0, 0)>
>>> socket.socket(fileno=s.fileno())
<socket.socket fd=3, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('2003:58:bc4a:3b00::%2550471192', 59730, 0, 2550471192), raddr=('2a04:4e42:1b:0:700c:e70b:ff7f:0%2550471192', 443, 0, 2550471192)>
Signed-off-by: Christian Heimes <christian@python.org>
add private method to enum to support replacing global constants with Enum members:
- search for candidate constants via supplied filter
- create new enum class and members
- insert enum class and replace constants with members via supplied module name
- replace __reduce_ex__ with function that returns member name, so previous Python versions can unpickle
modify IntEnum classes to use new method
add private method to enum to support replacing global constants with Enum members:
- search for candidate constants via supplied filter
- create new enum class and members
- insert enum class and replace constants with members via supplied module name
- replace __reduce_ex__ with function that returns member name, so previous Python versions can unpickle
modify IntEnum classes to use new method
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r88622 | antoine.pitrou | 2011-02-26 00:07:44 +0100 (sam., 26 févr. 2011) | 5 lines
Issue #7322: Trying to read from a socket's file-like object after a timeout
occurred now raises an error instead of silently losing data.
Patch by Ross Lagerwall.
........
Miss Islington (bot)
Steve Dower
Giampaolo Rodola
Serhiy Storchaka
orlnub123
Christian Heimes
Yury Selivanov
Victor Stinner
Berker Peksag
Ethan Furman
Benjamin Peterson
Charles-François Natali
Eli Bendersky
Brett Cannon
Andrew Svetlov
Antoine Pitrou
Kristján Valur Jónsson