* Move mypy version upper bound to a [compatible-mypy] extra
Due to a bug in mypy 0.940 (#870), we made two changes in #871:
• pinned mypy==0.931 in requirements.txt (for running our tests);
• bounded mypy<0.940 in setup.py (for downstream users).
After the mypy bug was quickly fixed upstream in 0.941, our setup.py
bound has been repeatedly raised but not removed (#886, #939, #973).
The only changes in those commits have been to the precise wording of
error messages expected in our tests. Those wording changes don’t
impact compatibility for downstream users, so it should be safe to go
back to allowing them to upgrade mypy independently.
Since mypy doesn’t yet guarantee backwards compatibility in the plugin
API (although in practice it has rarely been an issue), add a
django-stubs[compatible-mypy] extra for users who prefer a known-good
version of mypy even if it’s a little out of date.
Signed-off-by: Anders Kaseorg <andersk@mit.edu>
* Update setup.py
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* QuerySet.annotate returns self-type. Attribute access falls back to Any.
- QuerySets that have an annotated model do not report errors during .filter() when called with invalid fields.
- QuerySets that have an annotated model return ordinary dict rather than TypedDict for .values()
- QuerySets that have an annotated model return Any rather than typed Tuple for .values_list()
* Fix .annotate so it reuses existing annotated types. Fixes error in typechecking Django testsuite.
* Fix self-typecheck error
* Fix flake8
* Fix case of .values/.values_list before .annotate.
* Extra ignores for Django 2.2 tests (false positives due to tests assuming QuerySet.first() won't return None)
Fix mypy self-check.
* More tests + more precise typing in case annotate called before values_list.
Cleanup tests.
* Test and fix annotate in combination with values/values_list with no params.
* Remove line that does nothing :)
* Formatting fixes
* Address code review
* Fix quoting in tests after mypy changed things
* Use Final
* Use typing_extensions.Final
* Fixes after ValuesQuerySet -> _ValuesQuerySet refactor. Still not passing tests yet.
* Fix inheritance of _ValuesQuerySet and remove unneeded type ignores.
This allows the test
"annotate_values_or_values_list_before_or_after_annotate_broadens_type"
to pass.
* Make it possible to annotate user code with "annotated models", using PEP 583 Annotated type.
* Add docs
* Make QuerySet[_T] an external alias to _QuerySet[_T, _T].
This currently has the drawback that error messages display the internal type _QuerySet, with both type arguments.
See also discussion on #661 and #608.
Fixes#635: QuerySet methods on Managers (like .all()) now return QuerySets rather than Managers.
Address code review by @sobolevn.
* Support passing TypedDicts to WithAnnotations
* Add an example of an error to README regarding WithAnnotations + TypedDict.
* Fix runtime behavior of ValuesQuerySet alias (you can't extend Any, for example).
Fix some edge case with from_queryset after QuerySet changed to be an
alias to _QuerySet. Can't make a minimal test case as this only occurred
on a large internal codebase.
* Fix issue when using from_queryset in some cases when having an argument with a type annotation on the QuerySet.
The mypy docstring on anal_type says not to call defer() after it.
* Adds support for pyproject.toml files
Since mypy 0.900 the pyproject.toml files are supported.
This PR adds a support for it. It searchs for a `tool.django-stubs` section. This is an example configuration:
```
[tool.django-stubs]
django_settings_module = "config.settings.local"
```
Fixes#638
* Added TOML tests
* Use textwrap.dedent instead of trying to manually replace spaces
This monkey patching will only work when using Python 3.7+, which
introduced the `__class_getitem__` magic method. This tripped me up for
a while as I was on Python 3.6 and wondered why the monkey patching was
not working, therefore documenting this to point this out to future
readers.
* Don't change type of HttpRequest.user if type has been changed by subclassing
* Asserts for typing
* Add tests
* Add description of HttpRequest subclassing to README
* Dummy to rebuild travis
