If internal tasks weak set is changed by another thread during iteration.
https://bugs.python.org/issue36607
(cherry picked from commit 65aa64fae8)
Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
If preadv2 is not available, preadv will raise NotImplementedError.
(cherry picked from commit 44867bb937)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
This test "works" if things are run in the right order, so it's better to use @skip than @expectedFailure here.
(cherry picked from commit 910b3fcb01)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
When the line is uncommented, the equals character causes it to be incorrectly interpreted
as a macro definition by makesetup. This results in invalid Makefile output.
The expat code only requires XML_POOR_ENTROPY to be defined; the value is unnecessary.
(cherry picked from commit 408a2ef1ac)
Co-authored-by: aaronpaulhurst <aaronpaulhurst@gmail.com>
Signed-off-by: Christian Heimes <christian@python.org>
https://bugs.python.org/issue37215
(cherry picked from commit 8a8b59c979)
Co-authored-by: Christian Heimes <christian@python.org>
Fix an unintended ValueError from :func:`subprocess.run` when checking for
conflicting `input` and `stdin` or `capture_output` and `stdout` or `stderr` args
when they were explicitly provided but with `None` values within a passed in
`**kwargs` dict rather than as passed directly by name.
(cherry picked from commit 8cc605acdd)
Co-authored-by: Rémi Lapeyre <remi.lapeyre@henki.fr>
Currently, inspect.getfile(str) will report nonsense:
```pytb
>>> inspect.getfile(str)
TypeError: <module 'builtins' (built-in)> is a built-in class
```
This fixes that
https://bugs.python.org/issue37173
(cherry picked from commit d407d2a726)
Co-authored-by: Philipp A <flying-sheep@web.de>
There is a possibility that someone (like me) accidentally will omit parentheses with `FileType` arguments after `FileType`, and parser will contain wrong file until someone will try to use it.
Example:
```python
parser = argparse.ArgumentParser()
parser.add_argument('-x', type=argparse.FileType)
```
https://bugs.python.org/issue37150
(cherry picked from commit 03d5831a2d)
Co-authored-by: zygocephalus <grrrr@protonmail.com>
* Change from Dummy_Editwin to DummyEditwin to match other tests.
(cherry picked from commit 7f8a38a7c4)
Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>
Replace two Python function calls with a single one to ensure that no
memory allocation is done between the invalid object is created and
when _PyObject_IsFreed() is called.
(cherry picked from commit 3bf0f3ad20)
This avoids the search dialogs being hidden behind the editor window.
(cherry picked from commit 554450fb4e)
Co-authored-by: Tal Einat <taleinat@gmail.com>
Based on the source code 4a686504eb/Lib/multiprocessing/pool.pyGH-L755 AsyncResult.successful() raises a ValueError, not an AssertionError.
(cherry picked from commit d4cf099dff)
Co-authored-by: Benjamin Yeh <bentyeh@users.noreply.github.com>
This PR deprecate explicit loop parameters in all public asyncio APIs
This issues is split to be easier to review.
Second step: streams.py
https://bugs.python.org/issue36373
(cherry picked from commit 6d64a8f49e)
Co-authored-by: Emmanuel Arias <emmanuelarias30@gmail.com>
Add it to the end of the first line if there is room. Tests were reworked.
(cherry picked from commit 949fe976d5)
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
* bpo-30835: email: Fix AttributeError when parsing invalid Content-Transfer-Encoding
Parsing an email containing a multipart Content-Type, along with a
Content-Transfer-Encoding containing an invalid (non-ASCII-decodable) byte
will fail. email.feedparser.FeedParser._parsegen() gets the header and
attempts to convert it to lowercase before comparing it with the accepted
encodings, but as the header contains an invalid byte, it's returned as a
Header object rather than a str.
Cast the Content-Transfer-Encoding header to a str to avoid this.
Found using the AFL fuzzer.
Reported-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Andrew Donnellan <andrew@donnellan.id.au>
* Add email and NEWS entry for the bugfix.
* bpo-35805: Add parser for Message-ID header.
This parser is based on the definition of Identification Fields from RFC 5322
Sec 3.6.4.
This should also prevent folding of Message-ID header using RFC 2047 encoded
words and hence fix bpo-35805.
* Prevent folding of non-ascii message-id headers.
* Add fold method to MsgID token to prevent folding.
* Improve example on tzinfo instances
Move from GMTX to TZX when naming the classes, as GMT1 might be rather
confusing as seen in the reported issue.
In addition, move to UTC over GMT and improve the tzname implementation.
* Simplify datetime with tzinfo example
Move the example in the documentation to just use timezone.utc and a
user defined Kabul timezone rather than having two user defined
timezones with DST.
Kabul timezone is still interesting as it changes its offset but not
based on DST. This is more accurate as the previous example was missing
information about the fold attribute. Additionally, implementing the fold
attribute was rather complex and probably not relevant enough for the
section "datetime with tzinfo".
Miss Islington (bot)
Makdon
Petr Viktorin
Victor Stinner
Zackery Spytz
Łukasz Langa
Petter Strandmark
Abhilash Raj
Steve Dower
Boris Feld
Mario Corchero
Andrew Svetlov