Add test to import all modules to check validity of stubs (#56)

* add import_all.test builder

* fix errors

* fix typechecking errors

* fix migrations typechecking

django-stubs/forms/forms.pyi

@@ -21,7 +21,7 @@ class BaseForm:
     is_bound: bool = ...
     data: Dict[str, Any] = ...
     files: Optional[Dict[str, Any]] = ...
-    auto_id: Any = ...
+    auto_id: str = ...
     initial: Dict[str, Any] = ...
     error_class: Type[ErrorList] = ...
     prefix: str = ...
@@ -59,7 +59,7 @@ class BaseForm:
     def add_error(self, field: Optional[str], error: Union[ValidationError, str]) -> None: ...
     def has_error(self, field: Any, code: Optional[Any] = ...): ...
     def full_clean(self) -> None: ...
-    def clean(self) -> Dict[str, Optional[Union[datetime, SimpleUploadedFile, QuerySet, str]]]: ...
+    def clean(self) -> Dict[str, Any]: ...
     def has_changed(self) -> bool: ...
     def changed_data(self) -> List[str]: ...
     @property

django-stubs/forms/models.pyi

@@ -1,12 +1,9 @@
-from collections import OrderedDict
-from datetime import date, datetime
-from typing import Any, Callable, Dict, Iterator, List, MutableMapping, Optional, Sequence, Tuple, Type, Union, Mapping
+from datetime import datetime
+from typing import Any, Callable, Dict, Iterator, List, Mapping, MutableMapping, Optional, Sequence, Tuple, Type, Union
 from unittest.mock import MagicMock
 from uuid import UUID
 
 from django.core.files.base import File
-from django.db import models
-from django.db.models import ForeignKey
 from django.db.models.base import Model
 from django.db.models.manager import Manager
 from django.db.models.query import QuerySet
@@ -18,6 +15,9 @@ from django.forms.utils import ErrorList
 from django.forms.widgets import Input, Widget
 from typing_extensions import Literal
 
+from django.db import models
+from django.db.models import ForeignKey
+
 ALL_FIELDS: str
 
 _Fields = Union[List[Union[Callable, str]], Sequence[str], Literal["__all__"]]

django-stubs/forms/widgets.pyi

@@ -1,15 +1,12 @@
-from datetime import time
 from decimal import Decimal
 from itertools import chain
-from typing import Any, Callable, Dict, Iterable, Iterator, List, Optional, Sequence, Set, Tuple, Type, Union
+from typing import Any, Callable, Dict, Iterable, Iterator, List, Mapping, Optional, Sequence, Set, Tuple, Type, Union
 
 from django.core.files.base import File
-from django.db.models.fields.files import FieldFile
 from django.forms.renderers import EngineMixin
-from django.utils.datastructures import MultiValueDict
 from django.utils.safestring import SafeText
 
-_OptAttrs = Dict[str, str]
+_OptAttrs = Dict[str, Any]
 
 class MediaOrderConflictWarning(RuntimeWarning): ...
 
@@ -38,31 +35,21 @@ class Widget:
     is_localized: bool = ...
     is_required: bool = ...
     supports_microseconds: bool = ...
-    attrs: Dict[str, Any] = ...
-    def __init__(self, attrs: Optional[Dict[str, Any]] = ...) -> None: ...
+    attrs: _OptAttrs = ...
+    def __init__(self, attrs: Optional[_OptAttrs] = ...) -> None: ...
     @property
     def is_hidden(self) -> bool: ...
-    def subwidgets(
-        self, name: str, value: Optional[List[str]], attrs: Dict[str, bool] = ...
-    ) -> Iterator[Dict[str, Any]]: ...
+    def subwidgets(self, name: str, value: Optional[List[str]], attrs: _OptAttrs = ...) -> Iterator[Dict[str, Any]]: ...
     def format_value(self, value: Any) -> Optional[str]: ...
-    def get_context(self, name: str, value: Any, attrs: Optional[Dict[str, Union[bool, str]]]) -> Dict[str, Any]: ...
+    def get_context(self, name: str, value: Any, attrs: Optional[_OptAttrs]) -> Dict[str, Any]: ...
     def render(
-        self,
-        name: str,
-        value: Any,
-        attrs: Optional[Dict[str, Union[bool, str]]] = ...,
-        renderer: Optional[EngineMixin] = ...,
+        self, name: str, value: Any, attrs: Optional[_OptAttrs] = ..., renderer: Optional[EngineMixin] = ...
     ) -> SafeText: ...
     def build_attrs(
-        self, base_attrs: Dict[str, Union[float, str]], extra_attrs: Optional[Dict[str, Union[bool, str]]] = ...
+        self, base_attrs: _OptAttrs, extra_attrs: Optional[_OptAttrs] = ...
     ) -> Dict[str, Union[Decimal, float, str]]: ...
-    def value_from_datadict(
-        self, data: dict, files: Union[Dict[str, Iterable[Any]], MultiValueDict], name: str
-    ) -> Any: ...
-    def value_omitted_from_data(
-        self, data: Dict[str, Any], files: Union[Dict[str, Iterable[Any]], MultiValueDict], name: str
-    ) -> bool: ...
+    def value_from_datadict(self, data: Dict[str, Any], files: Mapping[str, Iterable[Any]], name: str) -> Any: ...
+    def value_omitted_from_data(self, data: Dict[str, Any], files: Mapping[str, Iterable[Any]], name: str) -> bool: ...
     def id_for_label(self, id_: str) -> str: ...
     def use_required_attribute(self, initial: Any) -> bool: ...
 
@@ -94,14 +81,12 @@ class ClearableFileInput(FileInput):
     def clear_checkbox_name(self, name: str) -> str: ...
     def clear_checkbox_id(self, name: str) -> str: ...
     def is_initial(self, value: Optional[Union[File, str]]) -> bool: ...
-    def use_required_attribute(self, initial: Optional[Union[FieldFile, str]]) -> bool: ...
 
 class Textarea(Widget):
     template_name: str = ...
 
 class DateTimeBaseInput(TextInput):
     format_key: str = ...
-    supports_microseconds: bool = ...
     format: Optional[str] = ...
     def __init__(self, attrs: Optional[_OptAttrs] = ..., format: Optional[str] = ...): ...
 
@@ -128,7 +113,7 @@ class ChoiceWidget(Widget):
     def create_option(
         self,
         name: str,
-        value: Union[time, int, str],
+        value: Any,
         label: Union[int, str],
         selected: Union[Set[str], bool],
         index: int,
@@ -137,13 +122,7 @@ class ChoiceWidget(Widget):
     ) -> Dict[str, Any]: ...
     def id_for_label(self, id_: str, index: str = ...) -> str: ...
 
-class Select(ChoiceWidget):
-    option_template_name: str = ...
-    add_id_index: bool = ...
-    checked_attribute: Any = ...
-    option_inherits_attrs: bool = ...
-    def use_required_attribute(self, initial: Any) -> bool: ...
-
+class Select(ChoiceWidget): ...
 class NullBooleanSelect(Select): ...
 
 class SelectMultiple(Select):
@@ -154,40 +133,26 @@ class RadioSelect(ChoiceWidget):
     option_template_name: str = ...
 
 class CheckboxSelectMultiple(ChoiceWidget):
-    allow_multiple_selected: bool = ...
-    option_template_name: str = ...
-    def use_required_attribute(self, initial: Optional[List[str]]) -> bool: ...
     def id_for_label(self, id_: str, index: Optional[str] = ...) -> str: ...
 
 class MultiWidget(Widget):
     template_name: str = ...
     widgets: List[Widget] = ...
     def __init__(self, widgets: Sequence[Union[Widget, Type[Widget]]], attrs: Optional[_OptAttrs] = ...) -> None: ...
-    @property
-    def is_hidden(self) -> bool: ...
     def decompress(self, value: Any) -> Optional[Any]: ...
     media: Any = ...
 
 class SplitDateTimeWidget(MultiWidget):
-    supports_microseconds: bool = ...
     def __init__(
         self,
-        attrs: Optional[Dict[str, str]] = ...,
+        attrs: Optional[_OptAttrs] = ...,
         date_format: Optional[str] = ...,
         time_format: Optional[str] = ...,
         date_attrs: Optional[Dict[str, str]] = ...,
         time_attrs: Optional[Dict[str, str]] = ...,
     ) -> None: ...
 
-class SplitHiddenDateTimeWidget(SplitDateTimeWidget):
-    def __init__(
-        self,
-        attrs: Optional[Dict[str, str]] = ...,
-        date_format: None = ...,
-        time_format: None = ...,
-        date_attrs: Optional[Dict[str, str]] = ...,
-        time_attrs: Optional[Dict[str, str]] = ...,
-    ) -> None: ...
+class SplitHiddenDateTimeWidget(SplitDateTimeWidget): ...
 
 class SelectDateWidget(Widget):
     none_value: Any = ...