Positional arguments with nargs equal to '?' or '*' no longer check
default against choices.
Optional arguments with nargs equal to '?' no longer check const
against choices.
* Setting the __module__ attribute for a class now removes the
__firstlineno__ item from the type's dict.
* The _collections_abc and _pydecimal modules now completely replace the
collections.abc and decimal modules after importing them. This
allows to get the source of classes and functions defined in these
modules.
* inspect.findsource() now checks whether the first line number for a
class is out of bound.
Fix a bug that can cause a crash when sub-interpreters use "basic"
single-phase extension modules. Shared objects could refer to PyGC_Head
nodes that had been freed as part of interpreter shutdown.
Change the default multiprocessing start method away from fork to forkserver or spawn on the remaining platforms where it was fork. See the issue for context. This makes the default far more thread safe (other than for people spawning threads at import time... - don't do that!).
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
* Add NEWS.d entry
* Allow ISO-8601 24:00 alternative to midnight on datetime.time.fromisoformat()
* Allow ISO-8601 24:00 alternative to midnight on datetime.datetime.fromisoformat()
* Add NEWS.d entry
* Improve error message when hour is 24 and minute/second/microsecond is not 0
* Add tests for 24:00 fromisoformat
* Remove duplicate call to days_in_month() by storing in variable
* Add Python implementation
* Fix Lint
* Fix differing error msg in datetime.fromisoformat implementations when 24hrs has non-zero time component(s)
* Fix using time components inside tzinfo in Python implementation
* Don't parse tzinfo in C implementation when invalid iso midnight
* Remove duplicated variable in datetime test assertion line
* Add self to acknowledgements
* Remove duplicate NEWS entry
* Linting
* Add missing test case for when wrapping the year makes it invalid (too large)
Make `versionchanged:: next`` expand to current (unreleased) version.
When a new CPython release is cut, the release manager will replace
all such occurences of "next" with the just-released version.
(See the issue for release-tools and devguide PRs.)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
* Lib/test/certdata: do not hardcode reference cert data into tests
The script was simply printing the reference data and asking
users to update it by hand into the test suites. This can
be easily improved by writing the data into files and
having the test cases load the files.
* make_ssl_certs: make it possible to pass in expiration dates from command line
Note that in this commit, the defaults are same as they were,
so if nothing is specified the script works as before.
---------
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
* Detect source file encoding.
* Use the "replace" error handler even for UTF-8 (default) encoding.
* Remove the BOM.
* Fix detection of too long lines if they contain NUL.
* Return the head rather than the tail for truncated long lines.
This allows to use positional argument with nargs='*' and without default
in mutually exclusive group and improves error message about required
arguments.
