`ast.Num`, `ast.Str`, `ast.Bytes`, `ast.Ellipsis` and `ast.NameConstant` now all emit deprecation warnings on import, access, instantation or `isinstance()` checks.
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
We also add PyInterpreterState.ceval.own_gil to record if the interpreter actually has its own GIL.
Note that for now we don't actually respect own_gil; all interpreters still share the one GIL. However, PyInterpreterState.ceval.own_gil does reflect PyInterpreterConfig.own_gil. That lie is a temporary one that we will fix when the GIL really becomes per-interpreter.
Add `pathlib.PurePath.with_segments()`, which creates a path object from arguments. This method is called whenever a derivative path is created, such as from `pathlib.PurePath.parent`. Subclasses may override this method to share information between path objects.
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
This argument allows case-sensitive matching to be enabled on Windows, and
case-insensitive matching to be enabled on Posix.
Co-authored-by: Steve Dower <steve.dower@microsoft.com>
This test can fail unnecessarily. In the test we wait for events on two
file descriptors. This is done in a single call to select.epoll's poll()
function. However, it is valid for the OS to return only one event via
poll() and the next via a subsequent call to poll(). This rarely
happens, but it can cause the test to fail despite properly functioning
polling.
Instead, we poll a second time when necessary.
We now use `_WildcardSelector` to evaluate literal pattern segments, which
allows us to retrieve the real filesystem case.
This change is necessary in order to implement a *case_sensitive* argument
(see GH-81079) and a *follow_symlinks* argument (see GH-77609).
* Remove last use of `utcfromtimestamp`
This was a weirdly valid use of `utcfromtimestamp` in the sense that the "timestamps" in TZif files are not epoch times, but actually something more properly thought of as "number of seconds since 1970 in the local time zone", so even though we didn't want UTC time, `utcfromtimestamp` was still a good way to get the thing we wanted. Since we're deprecating `utcfromtimestamp`, it's just as valid to use `timedelta` arithmetic here.
We may be able to avoid the question entirely by switching these tests over to using `ZoneInfo` in the future.
* Fix a few missing DeprecationWarnings in tests
In one test, we simply turn off DeprecationWarning rather than asserting about it, because whether the error condition happens before or after the warning seems to differ between the Python and C versions.
* Remove deprecated classes from pkgutil
* Remove some other PEP 302 obsolescence
* Use find_spec instead of load_module
* Remove more tests of PEP 302 obsolete APIs
* Remove another bunch of tests using obsolete load_modules()
* Remove deleted names from __all__
* Remove obsolete footnote
* imp is removed
* Remove `imp` from generated stdlib names
* What's new and blurb
* Update zipimport documentation for the removed methods
* Fix some Windows tests
* Remove any test (or part of a test) that references `find_module()`.
* Use assertIsNone() / assertIsNotNone() consistently.
* Update Doc/reference/import.rst
* We don't need pkgutil._get_spec() any more either
* test.test_importlib.fixtures.NullFinder
* ...BadLoaderFinder.find_module
* ...test_api.InvalidatingNullFinder.find_module
* ...test.test_zipimport test of z.find_module
* Suppress cross-references to find_loader and find_module
* Suppress cross-references to Finder
* Suppress cross-references to pkgutil.ImpImporter and pkgutil.ImpLoader
---------
Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>
This breaks the tests, but we are keeping it as a separate commit so
that the move operation and editing of the moved files are separate, for
a cleaner history.
The bitwise inversion operator on bool returns the bitwise inversion of the
underlying int value; i.e. `~True == -2` such that `bool(~True) == True`.
It's a common pitfall that users mistake `~` as negation operator and actually
want `not`. Supporting `~` is an artifact of bool inheriting from int. Since there
is no real use-case for the current behavior, let's deprecate `~` on bool and
later raise an error. This removes a potential source errors for users.
Full reasoning: https://github.com/python/cpython/issues/82012#issuecomment-1258705971
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Do not expose the local server's on-disk location from `SimpleHTTPRequestHandler` when generating a directory index. (unnecessary information disclosure)
---------
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
These segments do not require a `stat()` call, as the selector's
`_select_from()` method is called after we've established that the
parent is a directory.
Check that arguments are strings before calling `os.path.join()`.
Also improve performance of `PurePath(PurePath(...))` while we're in the
area: we now use the *unnormalized* string path of such arguments.
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Avoid a potential `ResourceWarning` in `http.client.HTTPConnection`
by closing the proxy / tunnel's CONNECT response explicitly.
---------
Co-authored-by: Gregory P. Smith <greg@krypto.org>
PEP-0682 specified that %-formatting would not support the "z" specifier,
but it was unintentionally allowed for bytes. This PR makes use of the "z"
flag an error for %-formatting in a bytestring.
Issue: #104018
---------
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
Co-authored-by: Ken Jin <kenjin@python.org>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
