Commit 6b5b013bcc ("bpo-26978: Implement pathlib.Path.link_to (Using
os.link) (GH-12990)") introduced a new link_to method in pathlib. However,
this makes pathlib crash when the 'os' module is missing a 'link' method.
Fix this by checking for the presence of the 'link' method on pathlib
module import, and if it's not present, turn it into a runtime error like
those emitted when there is no lchmod() or symlink().
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
(cherry picked from commit 092435e932)
Co-authored-by: Toke Høiland-Jørgensen <toke@redhat.com>
When parsing an "elif" node, lineno and col_offset of the node now point to the "elif" keyword and not to its condition, making it consistent with the "if" node.
https://bugs.python.org/issue39031
Automerge-Triggered-By: @pablogsal
(cherry picked from commit 025a602af7)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
* bpo-39022, bpo-38594: Sync with importlib_metadata 1.3 including improved docs for custom finders and better serialization support in EntryPoints.
* 📜🤖 Added by blurb_it.
* Correct module reference
(cherry picked from commit b7a0109cd2)
Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
This has happened on some versions of Ubuntu.
(cherry picked from commit bbc4162baf)
Co-authored-by: JohnnyNajera <58344607+JohnnyNajera@users.noreply.github.com>
Also allows winreg.CloseKey() to accept same types as other functions.
(cherry picked from commit ee17e37356)
Co-authored-by: Steve Dower <steve.dower@python.org>
Fix asyncio when the ssl module is missing: only check for
ssl.SSLSocket instance if the ssl module is available.
(cherry picked from commit 82b4950b5e)
Co-authored-by: Victor Stinner <vstinner@python.org>
Fix test_pty: if the process is the session leader, closing the
master file descriptor raises a SIGHUP signal: simply ignore SIGHUP
when running the tests.
(cherry picked from commit a1838ec259)
Co-authored-by: Victor Stinner <vstinner@python.org>
This means a clearer message is now shown when patch.object is called with two string arguments, rather than a class and a string argument.
(cherry picked from commit cd90a52983)
Co-authored-by: Elena Oat <oat.elena@gmail.com>
Fix a potential IndexError when passing an empty value to the message-id
parser. Instead, HeaderParseError should be raised.
(cherry picked from commit 3ae4ea1931)
Co-authored-by: Abhilash Raj <maxking@users.noreply.github.com>
This adds a new InvalidMessageID token to the email header parser which can be
used to represent invalid message-id headers in the parse tree.
(cherry picked from commit 68157da8b4)
Co-authored-by: Abhilash Raj <maxking@users.noreply.github.com>
now contextvars.ContextVar "__class_getitem__" method returns ContextVar class, not None.
https://bugs.python.org/issue38979
Automerge-Triggered-By: @asvetlov
(cherry picked from commit 28c91631c2)
Co-authored-by: AMIR <31338382+amiremohamadi@users.noreply.github.com>
test_openssl_version now accepts version 3.0.0.
getpeercert() no longer returns IPv6 addresses with a trailing new line.
Signed-off-by: Christian Heimes <christian@python.org>
https://bugs.python.org/issue38820
(cherry picked from commit 2b7de6696b)
Co-authored-by: Christian Heimes <christian@python.org>
https://bugs.python.org/issue38820
Automerge-Triggered-By: @tiran
On most platforms, the `environ` symbol is accessible everywhere.
In a dylib on OSX, it's not easily accessible, you need to find it with
_NSGetEnviron.
The code was caching the *value* of environ. But a setenv() can change the value,
leaving garbage at the old value. Fix: don't cache the value of environ, just
read it every time.
(cherry picked from commit 723f71abf7)
Co-authored-by: Benoit Hudson <benoit@imgspc.com>
Note that the support is not actually enabled yet, and so we won't be publishing these packages. However, for those who want to build it themselves (even by reusing the Azure Pipelines definition), it's now relatively easy to enable.
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>
parse_message_id() was improperly using a token defined inside an exception
handler, which was raising `UnboundLocalError` on parsing an invalid value.
https://bugs.python.org/issue38698
(cherry picked from commit bb815499af)
Co-authored-by: Claudiu Popa <pcmanticore@gmail.com>
Use the "volatile" keyword to prevent tail call optimization
on any compiler, rather than relying on compiler specific pragma.
(cherry picked from commit 8b787964e0)
Co-authored-by: Victor Stinner <vstinner@python.org>
The readline module now detects if Python is linked to libedit at runtime
on all platforms. Previously, the check was only done on macOS.
If Python is used as a library by a binary linking to libedit, the linker
resolves the rl_initialize symbol required by the readline module against
libedit instead of libreadline, which leads to a segfault.
Take advantage of the existing supporting code to have readline module being
compatible with both situations.
(cherry picked from commit 7105319ada)
Co-authored-by: serge-sans-paille <serge.guelton@telecom-bretagne.eu>
Make ssl tests less strict and also accept TLSv3 as the default maximum
version. This change unbreaks test_min_max_version on Fedora 32.
https://bugs.python.org/issue38815
(cherry picked from commit 34864d1cff)
Co-authored-by: torsava <torsava@redhat.com>
Miss Islington (bot)
Kyle Stanley
Inada Naoki
Pablo Galindo
Łukasz Langa
Victor Stinner
Andrew Svetlov
Steve Dower