PyoKeysView

Bases: PyoMappingView, PyoSet[_K_co], KeysView[_K_co]

              flowchart TD
              pyochain.abc._views.PyoKeysView[PyoKeysView]
              pyochain.abc._views.PyoMappingView[PyoMappingView]
              pyochain.abc._set.PyoSet[PyoSet]
              pyochain.abc._collection.PyoCollection[PyoCollection]
              pyochain.abc._iterable.PyoIterable[PyoIterable]
              pyochain.abc._collection.PyoContainer[PyoContainer]
              pyochain.abc._collection.PyoSized[PyoSized]
              pyochain.abc._mixins.Checkable[Checkable]
              pyochain.abc._mixins.Fluent[Fluent]
              pyochain.abc._mixins.Pipe[Pipe]
              pyochain.abc._mixins.Tap[Tap]

                              pyochain.abc._views.PyoMappingView --> pyochain.abc._views.PyoKeysView
                                pyochain.abc._collection.PyoSized --> pyochain.abc._views.PyoMappingView
                                pyochain.abc._mixins.Checkable --> pyochain.abc._collection.PyoSized
                


                pyochain.abc._set.PyoSet --> pyochain.abc._views.PyoKeysView
                                pyochain.abc._collection.PyoCollection --> pyochain.abc._set.PyoSet
                                pyochain.abc._iterable.PyoIterable --> pyochain.abc._collection.PyoCollection
                                pyochain.abc._mixins.Checkable --> pyochain.abc._iterable.PyoIterable
                
                pyochain.abc._mixins.Fluent --> pyochain.abc._iterable.PyoIterable
                                pyochain.abc._mixins.Pipe --> pyochain.abc._mixins.Fluent
                
                pyochain.abc._mixins.Tap --> pyochain.abc._mixins.Fluent
                


                pyochain.abc._collection.PyoContainer --> pyochain.abc._collection.PyoCollection
                                pyochain.abc._mixins.Checkable --> pyochain.abc._collection.PyoContainer
                

                pyochain.abc._collection.PyoSized --> pyochain.abc._collection.PyoCollection
                                pyochain.abc._mixins.Checkable --> pyochain.abc._collection.PyoSized
                





              click pyochain.abc._views.PyoKeysView href "" "pyochain.abc._views.PyoKeysView"
              click pyochain.abc._views.PyoMappingView href "" "pyochain.abc._views.PyoMappingView"
              click pyochain.abc._set.PyoSet href "" "pyochain.abc._set.PyoSet"
              click pyochain.abc._collection.PyoCollection href "" "pyochain.abc._collection.PyoCollection"
              click pyochain.abc._iterable.PyoIterable href "" "pyochain.abc._iterable.PyoIterable"
              click pyochain.abc._collection.PyoContainer href "" "pyochain.abc._collection.PyoContainer"
              click pyochain.abc._collection.PyoSized href "" "pyochain.abc._collection.PyoSized"
              click pyochain.abc._mixins.Checkable href "" "pyochain.abc._mixins.Checkable"
              click pyochain.abc._mixins.Fluent href "" "pyochain.abc._mixins.Fluent"
              click pyochain.abc._mixins.Pipe href "" "pyochain.abc._mixins.Pipe"
              click pyochain.abc._mixins.Tap href "" "pyochain.abc._mixins.Tap"
            

A view of the keys in a pyochain mapping.

Keys views support set-like operations since dictionary keys are unique.

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class PyoKeysView(PyoMappingView, PyoSet[_K_co], KeysView[_K_co]):  # pyright: ignore[reportUnsafeMultipleInheritance]
    """A view of the keys in a pyochain mapping.

    Keys views support set-like operations since dictionary keys are unique.

    See Also:
        [`PyoMapping::keys`][abc._mappings.PyoMapping.keys]: Method that returns this view.
    """

    def __init__(self, mapping: Viewable[_K_co]) -> None: ...
    @override
    def __contains__(self, key: object, /) -> bool: ...
    @override
    def __iter__(self) -> Iterator[_K_co]: ...
    @override
    # pyrefly: ignore [bad-override]
    def __and__(self, other: Iterable[Any], /) -> SetMut[_K_co]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    # pyrefly: ignore [bad-override]
    def __rand__[T](self, other: Iterable[T], /) -> SetMut[T]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    # pyrefly: ignore [bad-override]
    def __or__[T](self, other: Iterable[T], /) -> SetMut[_K_co | T]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    # pyrefly: ignore [bad-override]
    def __ror__[T](self, other: Iterable[T], /) -> SetMut[_K_co | T]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    # pyrefly: ignore [bad-override]
    def __sub__[T](self, other: Iterable[Any], /) -> SetMut[_K_co]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    # pyrefly: ignore [bad-override]
    def __rsub__[T](self, other: Iterable[T], /) -> SetMut[T]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    # pyrefly: ignore [bad-override]
    def __xor__[T](self, other: Iterable[T], /) -> SetMut[_K_co | T]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    # pyrefly: ignore [bad-override]
    def __rxor__[T](self, other: Iterable[T], /) -> SetMut[_K_co | T]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @classmethod
    @override
    # pyrefly: ignore [bad-override]
    def _from_iterable[S](cls, it: Iterable[S], /) -> SetMut[S]: ...  # pyright: ignore[reportIncompatibleMethodOverride]
    @override
    def intersection(self, other: Iterable[Any]) -> SetMut[_K_co]: ...
    @override
    def union[S, T](self: PyoKeysView[S], other: Iterable[T]) -> SetMut[S | T]: ...
    @override
    def difference(self, other: Iterable[Any]) -> SetMut[_K_co]: ...
    @override
    def symmetric_difference[S, T](
        self: PyoKeysView[S], other: Iterable[T]
    ) -> SetMut[S | T]: ...