lol
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@@ -271,6 +271,9 @@ class _RelationshipArg(Generic[_T1, _T2]):
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self.resolved = attr_value
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_RelationshipOrderByArg = Union[Literal[False], Tuple[ColumnElement[Any], ...]]
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class _RelationshipArgs(NamedTuple):
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"""stores user-passed parameters that are resolved at mapper configuration
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time.
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@@ -289,10 +292,7 @@ class _RelationshipArgs(NamedTuple):
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Optional[_RelationshipJoinConditionArgument],
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Optional[ColumnElement[Any]],
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]
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order_by: _RelationshipArg[
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_ORMOrderByArgument,
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Union[Literal[None, False], Tuple[ColumnElement[Any], ...]],
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]
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order_by: _RelationshipArg[_ORMOrderByArgument, _RelationshipOrderByArg]
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foreign_keys: _RelationshipArg[
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Optional[_ORMColCollectionArgument], Set[ColumnElement[Any]]
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]
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@@ -341,7 +341,7 @@ class RelationshipProperty(
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secondaryjoin: Optional[ColumnElement[bool]]
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secondary: Optional[FromClause]
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_join_condition: JoinCondition
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order_by: Union[Literal[False], Tuple[ColumnElement[Any], ...]]
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order_by: _RelationshipOrderByArg
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_user_defined_foreign_keys: Set[ColumnElement[Any]]
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_calculated_foreign_keys: Set[ColumnElement[Any]]
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@@ -1614,7 +1614,8 @@ class RelationshipProperty(
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@util.memoized_property
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def entity(self) -> _InternalEntityType[_T]:
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"""Return the target mapped entity, which is an inspect() of the
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class or aliased class that is referred towards.
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class or aliased class that is referenced by this
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:class:`.RelationshipProperty`.
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"""
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self.parent._check_configure()
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@@ -1764,7 +1765,7 @@ class RelationshipProperty(
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argument = de_optionalize_union_types(argument)
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if hasattr(argument, "__origin__"):
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arg_origin = argument.__origin__ # type: ignore
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arg_origin = argument.__origin__
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if isinstance(arg_origin, type) and issubclass(
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arg_origin, abc.Collection
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):
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@@ -1786,7 +1787,7 @@ class RelationshipProperty(
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if argument.__args__: # type: ignore
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if isinstance(arg_origin, type) and issubclass(
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arg_origin, typing.Mapping # type: ignore
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arg_origin, typing.Mapping
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):
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type_arg = argument.__args__[-1] # type: ignore
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else:
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@@ -1804,7 +1805,7 @@ class RelationshipProperty(
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f"Generic alias {argument} requires an argument"
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)
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elif hasattr(argument, "__forward_arg__"):
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argument = argument.__forward_arg__ # type: ignore
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argument = argument.__forward_arg__
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argument = resolve_name_to_real_class_name(
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argument, originating_module
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@@ -1874,7 +1875,7 @@ class RelationshipProperty(
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% (self.key, type(resolved_argument))
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)
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self.entity = entity # type: ignore
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self.entity = entity
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self.target = self.entity.persist_selectable
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def _setup_join_conditions(self) -> None:
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@@ -1990,7 +1991,7 @@ class RelationshipProperty(
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'and not on the "many" side of a many-to-one or many-to-many '
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"relationship. "
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"To force this relationship to allow a particular "
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'"%(relatedcls)s" object to be referred towards by only '
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'"%(relatedcls)s" object to be referenced by only '
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'a single "%(clsname)s" object at a time via the '
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"%(rel)s relationship, which "
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"would allow "
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