* Set type of default `django.core.cache` to `BaseCache`
- The previous type `ConnectionProxy` is just a proxy class, thus
revealing `Any` for _all_ cache methods
* fixup! Set type of default `django.core.cache` to `BaseCache`
If a django model has a Manager class that cannot be resolved statically
(if it is generated in a way where we cannot import it, like `objects =
my_manager_factory()`), we fallback to the default related manager, so
you at least get a base level of working type checking.
* Fix manager types scope
* Restore incremental mode and mention in developer docs
* Separate dev mypy config and regular one
* Document config files usage
* 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version of mypy even if it’s a little out of date.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>
* Fix BaseModelFormSet.save_m2m: accept `self`
Before it would result in the following when calling it:
> Attribute function "save_m2m" with type "Callable[[], None]" does not accept self argument [misc]
* fixup! Fix BaseModelFormSet.save_m2m: accept `self`
- Updates test_model_field_classes_from_existing_locations to account
for the behaviour change in https://github.com/python/mypy/pull/12663
- Bumps the version of django-stubs for a new release
When fetching a related field in a values_list queryset Django will
return the object primary key, not model instances as was previously
what the mypy plugin assumed.
* Fix error when nesting OuterRef expressions
OuterRef(OuterRef("my_field")) is a valid expression in nested
subqueries. Mypy would complain that OuterRef was an incompatible type
because OuterRef is typed to only accept str.
* Only fix for OuterRef
* OuterRef is not guaranteed to be resolved to ResolvedOuterRef
* Fix type of min_value and max_value on DecimalField
These should at the very least allow Decimals. Technically you can send
in anything that's comparable to a Decimal, but I'm not sure if it makes
sense to allow floats. Could allow both ints and Decimals I guess?
* Allow ints and floats as well
* Update django-stubs/forms/fields.pyi
* Update django-stubs/forms/fields.pyi
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
* Bump mypy to 0.95x
* Remove the * for inferred types
There was an upstream change (https://github.com/python/mypy/pull/12459)
to remove * from inferred types in the reveal_type output.
As we are asserting the * to exist, all the test cases are now failing
on the 0.950 release. Removing the expected * to mirror the upstream
behaviour change should resolve the test failures.
Since PR 909, SimpleTestCase.client.get() etc methods return a class that no longer derives from `HttpResponse`, but instead `HttpResponseBase`, the `assert*` methods taking response should be updated as well.
Discovered while trying to update djangorestframework-stubs to django-stubs as of master.
django-stubs still supports Python 3.7, but the `/` positional-only parameter syntax is supported only in Python 3.8+.
Not sure why this error wasn't caught in CI.
* Fix stubs related to `(Async)RequestFactory` and `(Async)Client`
* Revert incorrect removal.
* Allow set as `unique_together`, use shared type alias.
* Revert `Q.__init__` to use only `*args, **kwargs` to remove false-positive with `Q(**{...})`
* Add abstract methods to `HttpResponseBase` to create common interface.
* Remove monkey-patched attributes from `HttpResponseBase` subclasses.
* Add QueryDict mutability checks (+ plugin support)
* Fix lint
* Return back GenericForeignKey to `Options.get_fields`
* Minor fixup
* Make plugin code typecheck with `--warn-unreachable`, minor performance increase.
* Better types for `{unique, index}_together` and Options.
* Fix odd type of `URLResolver.urlconf_name` which isn't a str actually.
* Better types for field migration operations.
* Revert form.files to `MultiValueDict[str, UploadedFile]`
* Compatibility fix (#916)
* Do not assume that `Annotated` is always related to django-stubs (fixes#893)
* Restrict `FormView.get_form` return type to `_FormT` (class type argument). Now it is resolved to `form_class` argument if present, but also errors if it is not subclass of _FormT
* Fix CI (make test runnable on 3.8)
* Fix CI (make test runnable on 3.8 _again_)
* Add missing type for setup_databases
`django.test.utils` was seemingly missing the type for `setup_databases`.
This change resolves my issue locally. The type was copied directly from `django.test.runner`.
* Fix typecheck_tests runner
Co-authored-by: Xavier Francisco <xavier.n.francisco@gmail.com>
* Make module declaration precise.
* Make settings match real file.
* Replace `include` with import.
* Make types more specific.
* Replace `WSGIRequest` with `HttpRequest` where possible.
* Replace all `OrderedDict` occurrences with plain `Dict` (it is not used in Django 3.2 and later)
* Add fake datastructures for convenience: _PropertyDescriptor and _ListOrTuple now can live here. Added _IndexableCollection (often useful as alias for 'sequence or queryset')
* Actualize other datastructures.
* Rework MultiValueDict to reflect the fact that some methods can return empty list instead of value.
* Deprecate SafeText in favor of SafeString.
* Minor improvements to utils
* Disallow using str in TimeFormat and DateFormat, drop removed fmt `B`
* Do not let classproperty expect classmethod, make return value covariant.
* Sync with real file.
* Improve types for timezone.
* Sync deprecated, new and removed features in translation utils.
* Drop removed files, sync huge deprecations.
* Fix incompatible decorators (properties, contextmanagers)
* Rework pagination.
* Sync validators with real code. Add _ValidatorCallable for any external use (field validation etc.)
* Add shared type definitions (for fields of both forms and models). Actualize model fields. Mark keyword-only args explicitly in stubs (where code uses **kwargs). Disallow bytes for verbose_name.
* Make all checks return Sequence[CheckMessage] or subclass to be covariant.
* Add bidirectional references between backend.base and other files. Replace some Any's with specific types.
* Actualize db.migrations: remove removed methods, replace "None" annotations in wrong places, improve some wrong annotations.
* Actualize db.utils to match real file.
* Replace FileResponse and TemplateResponse with HttpResponse(Base) where needed: at least HttpResponseNotModified/HttpResponseRedirect can be returned instead of it, so annotation was wrong.
* Replace Any in forms where possible. Actualize class bases and method arguments.
* Improve typing of serializers.
* Actualize views, rename variable bound to Model to _M for consistency.
* Make types of file-related code consistent. Disallow using bytes as path, because many methods expect str-only paths. Make File inherit from IO[AnyStr] instead of IO[Any]: it makes impossible to instantiate file of union type, but allows precise types for some methods.
* Minor improvements: stop using None as annotation in wrong places, replace obvious Any's with precise types, actualize methods (missing/renamed/signature changed).
* Allow less specific containers, replace Any's with specific types.
* Improve types for requests and responses.
* Use AbstractBaseUser instead of User in auth.
* Use broader type for permission_required
* Use wider container types. Add 'type: ignore' to avoid issues with mypy.stubtest.
* Disallow using backend class as argument (it is passed to import_string).
* Add required methods to PasseordValidator.
* Allow using Path instance as argument.
* Actualize methods.
* Add 'type: ignore' to avoid issues with mypy.stubtest.
* Replace Any's with specific types and BaseForm with ModelForm.
* Actualize contrib.postgres
* Remove render_to_response, add 'get_absolute_url' to corresponding protocol.
* Actualize signers.
* Use precise types for handlers. Disallow str as stream type for LimitedStream.
* Exact types for ValidationError
* Replace wrong used Union with Sequence.
* Actualize static handlers.
* More specific types for admin. Fixes#874.
* Improve types and replace 'Tags' with str (it isn't Enum, so annotation was wrong).
* Replace Any with specific types, actualize signatures.
* Add async variants of handlers and clients. Use fake class to distinguish between request types in RequestFactory and AsyncRequestFactory.
* Fix signature, minor improvements.
* Actualize signatures and class names, replace Any with more specific types.
* Fix signature.
* Add some missing methods to Collector
* Combinable rarely returns Self type: almost always it's CombinedExpression.
* No Random in source anymore.
* Drop removed SimpleCol.
* Replace _OutputField with Field: nothing in docs about strings.
* Introduce reusable types, add missing methods. Remove strange types (probably created by stubgen). Remove RawQuery from Compiler: it obviously doesn't work with RawQuery.
* Use literal constants.
* Actualize base classes.
* Callable is not accepted by get_field.
* Add precise types.
* Use property and broader containers where possible. Add missing methods.
* Actualize indexes.
* More specific types for signals.
* Fix signatures, drop missing methods.
* Actualize window functions to match source.
* Actualize text functions, add missing methods, use type aliases for consistency.
* Add missing property decorators, methods and attributes. Use type aliases. Remove absent YearComparisonLookup and any SafeText references (they aren't related to lookups at all).
* Use bound TypeVar, mark all BuiltinLookup descendants as generic explicitly. Remove strange Union from Lookup.__init__
* Apply type alias, fix base class and argument name.
* Actualize BaseExpression methods.
* Fix imports.
* Add missing class and fix incompatible bases.
* Use same types in __init__ and attribute.
* OrderBy accepts F or Expression.
* Non-expressions are converted to Values.
* Add missing attributes.
* Add missing methods, fix 'None' argument type.
* Define properties where possible, remove 'None' argument annotations, remove inadequate type in make_immutable_fields_list.
* Remove absent QueryWrapper. Replace some Any with precise types.
* Fix wrong types and actualize signatures. Deny ManagerDescriptor.__get__ on model instances.
* Use more specific types.
* Arity can be None in subclasses.
* Reformat with black
* Make DeletionMixin generic.
* Fix wrong type variable in _RequestFactory.
* Fix variable name in signature.
* Disallow returning None from Form.clean()
* Allow again returning None from Form.clean
* Drop some unused imports.
* Add tests for MultiValueDict.
* Add tests for utils.timezone.
* Fix#834.
* Add more files to import_all test
* Allow None for `context_object_name`
* Fix CI
* Fix test to work on python 3.8
* Add reproducer for failing case
* Emit warning instead of crashing when encountering enum
* Remove prints, slightly tweak error message
* Remove unused import
* Run black and isort
* Run isort on .pyi file
* Remove unrelated issue from test case
* Fix missing related managers on some models
I was seeing an issue where some related managers were missing from some
models. Traced the issue down to this line, where it appears that if we
hit a relation with a non-default(?) reverse manager the iteration
stopped. I _think_ this is supposed to be a continue statement instead.
It appears to work in the project I'm working in at least.
* Add test case
* Add test case
