Merge branch 'master' into queryset_in_bulk

django-stubs/db/migrations/graph.pyi

@@ -11,7 +11,6 @@ class Node:
     parents: Set[Any] = ...
     def __init__(self, key: Tuple[str, str]) -> None: ...
     def __lt__(self, other: Union[Tuple[str, str], Node]) -> bool: ...
-    def __hash__(self) -> int: ...
     def __getitem__(self, item: int) -> str: ...
     def add_child(self, child: Node) -> None: ...
     def add_parent(self, parent: Node) -> None: ...
@@ -19,13 +18,9 @@ class Node:
     def descendants(self) -> List[Tuple[str, str]]: ...
 
 class DummyNode(Node):
-    children: Set[Any]
-    key: Tuple[str, str]
-    parents: Set[Any]
     origin: Any = ...
     error_message: Any = ...
     def __init__(self, key: Tuple[str, str], origin: Union[Migration, str], error_message: str) -> None: ...
-    __class__: Any = ...
     def promote(self) -> None: ...
     def raise_error(self) -> None: ...
 

django-stubs/db/migrations/loader.pyi

@@ -1,11 +1,11 @@
-from typing import Any, Dict, Optional, Set, Tuple, Union, Sequence
+from typing import Any, Dict, Optional, Sequence, Set, Tuple, Union
 
-from django.db import DefaultConnectionProxy
 from django.db.backends.base.base import BaseDatabaseWrapper
-from django.db.backends.sqlite3.base import DatabaseWrapper
 from django.db.migrations.migration import Migration, SwappableTuple
 from django.db.migrations.state import ProjectState
 
+from django.db import DefaultConnectionProxy
+
 MIGRATIONS_MODULE_NAME: str
 
 class MigrationLoader:

django-stubs/db/migrations/migration.pyi

@@ -13,7 +13,6 @@ class Migration:
     name: str = ...
     app_label: str = ...
     def __init__(self, name: str, app_label: str) -> None: ...
-    def __hash__(self) -> int: ...
     def mutate_state(self, project_state: ProjectState, preserve: bool = ...) -> ProjectState: ...
     def apply(
         self, project_state: ProjectState, schema_editor: BaseDatabaseSchemaEditor, collect_sql: bool = ...
@@ -24,6 +23,6 @@ class Migration:
 
 class SwappableTuple(tuple):
     setting: str = ...
-    def __new__(cls: Type[SwappableTuple], value: Tuple[str, str], setting: str) -> SwappableTuple: ...
+    def __new__(cls, value: Tuple[str, str], setting: str) -> SwappableTuple: ...
 
 def swappable_dependency(value: str) -> SwappableTuple: ...

django-stubs/db/migrations/operations/__init__.pyi

@@ -1,7 +1,3 @@
-# Stubs for django.db.migrations.operations (Python 3.6)
-#
-# NOTE: This dynamically typed stub was automatically generated by stubgen.
-
 from .fields import (
     AddField as AddField,
     AlterField as AlterField,

django-stubs/db/migrations/operations/base.pyi

@@ -1,4 +1,4 @@
-from typing import Any, List, Optional, Type
+from typing import Any, List
 
 class Operation:
     reversible: bool = ...
@@ -6,7 +6,6 @@ class Operation:
     atomic: bool = ...
     elidable: bool = ...
     serialization_expand_args: Any = ...
-    def __new__(cls: Type[Operation], *args: Any, **kwargs: Any) -> Operation: ...
     def deconstruct(self): ...
     def state_forwards(self, app_label: Any, state: Any) -> None: ...
     def database_forwards(self, app_label: Any, schema_editor: Any, from_state: Any, to_state: Any) -> None: ...

django-stubs/db/migrations/operations/models.pyi

@@ -12,7 +12,6 @@ class ModelOperation(Operation):
     def name_lower(self) -> str: ...
 
 class CreateModel(ModelOperation):
-    serialization_expand_args: Any = ...
     fields: Sequence[Tuple[str, Field]] = ...
     options: Any = ...
     bases: Optional[Sequence[Union[type, str]]] = ...
@@ -63,7 +62,6 @@ class AlterModelOptions(ModelOptionOperation):
     def __init__(self, name: str, options: Dict[str, Any]) -> None: ...
 
 class AlterModelManagers(ModelOptionOperation):
-    serialization_expand_args: Any = ...
     managers: Any = ...
     def __init__(self, name: Any, managers: Any) -> None: ...
 

django-stubs/db/migrations/operations/special.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Callable, Optional, Sequence, Dict
+from typing import Any, Callable, Dict, Optional, Sequence
 
 from django.db.backends.base.schema import BaseDatabaseSchemaEditor
 from django.db.migrations.state import StateApps
@@ -6,7 +6,6 @@ from django.db.migrations.state import StateApps
 from .base import Operation
 
 class SeparateDatabaseAndState(Operation):
-    serialization_expand_args: Any = ...
     database_operations: Sequence[Operation] = ...
     state_operations: Sequence[Operation] = ...
     def __init__(
@@ -19,7 +18,6 @@ class RunSQL(Operation):
     reverse_sql: Any = ...
     state_operations: Any = ...
     hints: Any = ...
-    elidable: Any = ...
     def __init__(
         self,
         sql: Any,
@@ -30,12 +28,9 @@ class RunSQL(Operation):
     ) -> None: ...
 
 class RunPython(Operation):
-    reduces_to_sql: bool = ...
-    atomic: bool = ...
     code: Callable = ...
     reverse_code: Optional[Callable] = ...
     hints: Optional[Dict[str, Any]] = ...
-    elidable: bool = ...
     def __init__(
         self,
         code: Callable,

django-stubs/db/migrations/operations/utils.pyi

@@ -1,6 +1,5 @@
-from typing import Any, Optional
-
 from django.db.migrations.state import ProjectState
+
 from django.db.models.fields import Field
 
 def is_referenced_by_foreign_key(state: ProjectState, model_name_lower: str, field: Field, field_name: str) -> bool: ...

django-stubs/db/migrations/optimizer.pyi

@@ -1,7 +1,7 @@
-from typing import Any, List, Optional
+from typing import List, Optional
 
 from django.db.migrations.operations.base import Operation
 
 class MigrationOptimizer:
-    def optimize(self, operations: List[Operation], app_label: str = ...) -> List[Operation]: ...
-    def optimize_inner(self, operations: List[Operation], app_label: str = ...) -> List[Operation]: ...
+    def optimize(self, operations: List[Operation], app_label: Optional[str] = ...) -> List[Operation]: ...
+    def optimize_inner(self, operations: List[Operation], app_label: Optional[str] = ...) -> List[Operation]: ...

django-stubs/db/migrations/questioner.pyi

@@ -1,14 +1,13 @@
 from typing import Any, Dict, Optional, Set
 
 from django.db.migrations.state import ModelState
+
 from django.db.models.fields import Field
 
-from .loader import MigrationLoader
-
 class MigrationQuestioner:
-    defaults: Dict[Any, Any] = ...
-    specified_apps: Set[Any] = ...
-    dry_run: None = ...
+    defaults: Dict[str, Any] = ...
+    specified_apps: Set[str] = ...
+    dry_run: Optional[bool] = ...
     def __init__(
         self,
         defaults: Optional[Dict[str, bool]] = ...,
@@ -23,21 +22,5 @@ class MigrationQuestioner:
     def ask_merge(self, app_label: str) -> bool: ...
     def ask_auto_now_add_addition(self, field_name: str, model_name: str) -> None: ...
 
-class InteractiveMigrationQuestioner(MigrationQuestioner):
-    defaults: Dict[Any, Any]
-    dry_run: bool
-    specified_apps: Set[str]
-    def ask_not_null_addition(self, field_name: str, model_name: str) -> None: ...
-    def ask_not_null_alteration(self, field_name: Any, model_name: Any): ...
-    def ask_rename(self, model_name: Any, old_name: Any, new_name: Any, field_instance: Any): ...
-    def ask_rename_model(self, old_model_state: Any, new_model_state: Any): ...
-    def ask_merge(self, app_label: str) -> bool: ...
-    def ask_auto_now_add_addition(self, field_name: str, model_name: str) -> int: ...
-
-class NonInteractiveMigrationQuestioner(MigrationQuestioner):
-    defaults: Dict[Any, Any]
-    dry_run: bool
-    specified_apps: Set[str]
-    def ask_not_null_addition(self, field_name: Any, model_name: Any) -> None: ...
-    def ask_not_null_alteration(self, field_name: Any, model_name: Any): ...
-    def ask_auto_now_add_addition(self, field_name: Any, model_name: Any) -> None: ...
+class InteractiveMigrationQuestioner(MigrationQuestioner): ...
+class NonInteractiveMigrationQuestioner(MigrationQuestioner): ...

django-stubs/db/migrations/recorder.pyi

@@ -1,9 +1,10 @@
-from typing import Any, Optional, Set, Tuple, Union
+from typing import Any, Optional, Set, Tuple
 
-from django.db import models
 from django.db.backends.base.base import BaseDatabaseWrapper
 from django.db.models.query import QuerySet
 
+from django.db import models
+
 class MigrationRecorder:
     class Migration(models.Model):
         app: Any = ...

django-stubs/db/migrations/serializer.pyi

@@ -1,88 +1,40 @@
 from typing import Any, Callable, Dict, List, Set, Tuple, Union
 
-from django.db.models.fields import Field
-
 class BaseSerializer:
     value: Any = ...
     def __init__(self, value: Any) -> None: ...
-    def serialize(self) -> None: ...
+    def serialize(self) -> Any: ...
 
-class BaseSequenceSerializer(BaseSerializer):
-    def serialize(self) -> Tuple[str, Set[str]]: ...
-
-class BaseSimpleSerializer(BaseSerializer):
-    value: str
-    def serialize(self) -> Tuple[str, Set[Any]]: ...
-
-class DatetimeSerializer(BaseSerializer):
-    value: Any = ...
-    def serialize(self): ...
-
-class DateSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class DecimalSerializer(BaseSerializer):
-    def serialize(self): ...
+class BaseSequenceSerializer(BaseSerializer): ...
+class BaseSimpleSerializer(BaseSerializer): ...
+class DatetimeSerializer(BaseSerializer): ...
+class DateSerializer(BaseSerializer): ...
+class DecimalSerializer(BaseSerializer): ...
 
 class DeconstructableSerializer(BaseSerializer):
     @staticmethod
     def serialize_deconstructed(
         path: str, args: List[Any], kwargs: Dict[str, Union[Callable, int, str]]
     ) -> Tuple[str, Set[str]]: ...
-    def serialize(self): ...
-
-class DictionarySerializer(BaseSerializer):
-    def serialize(self): ...
-
-class EnumSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class FloatSerializer(BaseSimpleSerializer):
-    def serialize(self): ...
 
+class DictionarySerializer(BaseSerializer): ...
+class EnumSerializer(BaseSerializer): ...
+class FloatSerializer(BaseSimpleSerializer): ...
 class FrozensetSerializer(BaseSequenceSerializer): ...
-
-class FunctionTypeSerializer(BaseSerializer):
-    value: Callable
-    def serialize(self) -> Tuple[str, Set[str]]: ...
-
-class FunctoolsPartialSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class IterableSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class ModelFieldSerializer(DeconstructableSerializer):
-    value: Field
-    def serialize(self) -> Tuple[str, Set[str]]: ...
-
-class ModelManagerSerializer(DeconstructableSerializer):
-    def serialize(self): ...
-
-class OperationSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class RegexSerializer(BaseSerializer):
-    def serialize(self): ...
-
+class FunctionTypeSerializer(BaseSerializer): ...
+class FunctoolsPartialSerializer(BaseSerializer): ...
+class IterableSerializer(BaseSerializer): ...
+class ModelFieldSerializer(DeconstructableSerializer): ...
+class ModelManagerSerializer(DeconstructableSerializer): ...
+class OperationSerializer(BaseSerializer): ...
+class RegexSerializer(BaseSerializer): ...
 class SequenceSerializer(BaseSequenceSerializer): ...
 class SetSerializer(BaseSequenceSerializer): ...
-
-class SettingsReferenceSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class TimedeltaSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class TimeSerializer(BaseSerializer):
-    def serialize(self): ...
-
+class SettingsReferenceSerializer(BaseSerializer): ...
+class TimedeltaSerializer(BaseSerializer): ...
+class TimeSerializer(BaseSerializer): ...
 class TupleSerializer(BaseSequenceSerializer): ...
-
-class TypeSerializer(BaseSerializer):
-    def serialize(self): ...
-
-class UUIDSerializer(BaseSerializer):
-    def serialize(self): ...
+class TypeSerializer(BaseSerializer): ...
+class UUIDSerializer(BaseSerializer): ...
 
 def serializer_factory(value: Any) -> BaseSerializer: ...

django-stubs/db/migrations/state.pyi

@@ -1,9 +1,8 @@
-from typing import Any, Dict, Iterator, List, Optional, Tuple, Type, DefaultDict, Union, Sequence
+from typing import Any, DefaultDict, Dict, Iterator, List, Optional, Sequence, Tuple, Type, Union
 
 from django.apps.registry import Apps
 from django.db.models.base import Model
 from django.db.models.manager import Manager
-from django.utils.functional import cached_property
 
 from django.db.models.fields import Field
 

django-stubs/db/migrations/topological_sort.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Dict, Iterator, List, Optional, Set
+from typing import Dict, Iterator, List, Set
 
 from django.db.migrations.operations.base import Operation
 

django-stubs/db/migrations/utils.pyi

@@ -1,12 +1,10 @@
-from typing import Any, Optional
-
-from django.utils.functional import SimpleLazyObject
+from typing import Any
 
 COMPILED_REGEX_TYPE: Any
 
 class RegexObject:
     pattern: str = ...
     flags: int = ...
-    def __init__(self, obj: SimpleLazyObject) -> None: ...
+    def __init__(self, obj: Any) -> None: ...
 
 def get_migration_name_timestamp() -> str: ...

django-stubs/db/migrations/writer.pyi

@@ -1,13 +1,10 @@
-from typing import Any, Optional, Set, Tuple, Type, List, Union
+from typing import Any, List, Set, Tuple, Union
 
 from django.db.migrations.migration import Migration
 from django.db.migrations.operations.base import Operation
-
 from django.db.migrations.operations.models import CreateModel
 
 class SettingsReference(str):
-    def __new__(self: Type[SettingsReference], value: str, setting_name: str) -> SettingsReference: ...
-    setting_name: str = ...
     def __init__(self, value: str, setting_name: str) -> None: ...
 
 class OperationWriter: