It is generally discouraged to import from conftest. Things are now
moved to tests.lib and imported from there instead.
Also did some cleanup to remove the no-longer-needed nullcontext shim.
See #11276
SearchScope was extended with an extra parameter to be able to pass-on the
value of no_index as we do with the other parameters. This allows us to respect
its value regardless of the order in which options are evaluated.
The approach it uses now doesn't work anymore due to 452d7da8.
The installation of `fake_dep` now succeeds whether or not `setuptools`
is installed in the test environment.
Use a different approach instead: try to import `pip` in the `setup.py`
script. If it succeeds, then we are not running in an isolated environment,
and therefore PEP 517 isn't being used.
To add this custom logic to `setup.py`, add a new argument to
`create_basic_sdist_for_package`. Note that to make this work, I had to
switch from f-strings to `str.format`, since the `dedent` has to happen
before formatting.
The pip-specific Path implementation has been removed, and all its
usages replaced by pathlib.Path. The tmpdir and tmpdir_factory fixtures
are also removed, and all usages are replaced by tmp_path and
tmp_path_factory, which use pathlib.Path.
The pip() function now also accepts pathlib.Path so we don't need to put
str() everywhere. Path arguments are coerced with os.fspath() into str.
The html5lib library isn't strictly required as the same functionality
can be achieved through the stdlib html.parser module.
The html5lib is one of the largest uses of the six library. By dropping
this unnecessary dependency, the pip project is closer to dropping the
six library.
Additionally, html5lib maintenance has slowed down and the project has
rejected pull requests to drop Python 2 support.
For now, the html5lib code remains, but is gated behind a command
line option: `--use-deprecated=html5lib`. After a sufficient amount of
time has passed without any reported bugs, the vendored library and this
flag can be removed completely.
This behaviour is more forgiving when a source distribution cannot be
installed (eg: due to missing build dependencies or platform
incompatibility) and favours early eager failures instead of trying to
ensure that a package is installed regardless of the amount of effort it
takes.
As the class name starts with "Test", pytest interprets it as a test
case, but it is not one. Further, due to its `__init__` method, pytest
emits the following warning:
.../pip/tests/lib/__init__.py:141: PytestCollectionWarning: cannot
collect test class 'TestData' because it has a __init__ constructor
For additional information on pytest discovery, see:
https://docs.pytest.org/en/latest/example/pythoncollection.html
Use the tool com2ann to automatically convert most type comments to type
annotations. Some type comments continue to exist where any work beyond
the automatic conversion was required (for example, additional
formatting or circular references).
For additional information on the com2ann tool, see:
https://github.com/ilevkivskyi/com2ann
Damian Shaw
Tzu-ping Chung
hauntsaninja
Shantanu
Sander Van Balen
Christian Clauss
Paul Moore
Stéphane Bidoul
Klaas van Schelven
q0w
Роман Донченко
Pradyun Gedam
Jon Dufresne
Pradyun Gedam
Andrey Bienkowski