mirror of
https://github.com/davidhalter/django-stubs.git
synced 2025-12-08 21:14:49 +08:00
77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
from typing import (Any, Callable, Dict, Iterator, List, Optional, Tuple, Type,
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Union)
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from django.db import IntegrityError
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from django.db.models.base import Model
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from django.db.models.fields.related import ForeignKey
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from django.db.models.fields.reverse_related import ManyToOneRel
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from django.db.models.options import Options
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from django.db.models.query import QuerySet
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class ProtectedError(IntegrityError):
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protected_objects: django.db.models.query.QuerySet = ...
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def __init__(
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self, msg: str, protected_objects: Union[List[Model], QuerySet]
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) -> None: ...
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def CASCADE(
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collector: Collector, field: ForeignKey, sub_objs: QuerySet, using: str
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) -> None: ...
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def PROTECT(
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collector: Collector, field: ForeignKey, sub_objs: QuerySet, using: str
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) -> Any: ...
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def SET(value: Callable) -> Callable: ...
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def SET_NULL(
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collector: Collector, field: ForeignKey, sub_objs: QuerySet, using: str
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) -> None: ...
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def SET_DEFAULT(
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collector: Collector, field: ForeignKey, sub_objs: QuerySet, using: str
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) -> None: ...
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def DO_NOTHING(
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collector: Any, field: Any, sub_objs: Any, using: Any
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) -> None: ...
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def get_candidate_relations_to_delete(opts: Options) -> Iterator[Any]: ...
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class Collector:
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using: str = ...
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data: collections.OrderedDict = ...
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field_updates: Dict[Any, Any] = ...
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fast_deletes: List[Any] = ...
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dependencies: Dict[Any, Any] = ...
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def __init__(self, using: str) -> None: ...
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def add(
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self,
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objs: Union[List[Model], QuerySet],
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source: Optional[Type[Model]] = ...,
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nullable: bool = ...,
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reverse_dependency: bool = ...,
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) -> List[Model]: ...
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def add_field_update(
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self, field: ForeignKey, value: Optional[int], objs: QuerySet
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) -> None: ...
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def can_fast_delete(
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self,
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objs: Union[List[Model], QuerySet],
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from_field: Optional[ForeignKey] = ...,
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) -> bool: ...
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def get_del_batches(
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self, objs: List[Model], field: ForeignKey
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) -> List[List[Model]]: ...
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def collect(
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self,
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objs: Union[List[Model], QuerySet],
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source: Optional[Type[Model]] = ...,
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nullable: bool = ...,
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collect_related: bool = ...,
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source_attr: Optional[str] = ...,
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reverse_dependency: bool = ...,
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keep_parents: bool = ...,
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) -> None: ...
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def related_objects(
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self, related: ManyToOneRel, objs: List[Model]
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) -> QuerySet: ...
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def instances_with_model(self) -> Iterator[Tuple[Type[Model], Model]]: ...
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def sort(self) -> None: ...
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def delete(self) -> Tuple[int, Dict[str, int]]: ...
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