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PyFrozenSet

pyo3::types

Struct PyFrozenSet 

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pub struct PyFrozenSet(/* private fields */);
Expand description

Represents a Python frozenset.

Values of this type are accessed via PyO3’s smart pointers, e.g. as Py<PyFrozenSet> or Bound<'py, PyFrozenSet>.

For APIs available on frozenset objects, see the PyFrozenSetMethods trait which is implemented for Bound<'py, PyFrozenSet>.

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impl PyFrozenSet

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pub fn new<'py, T>( py: Python<'py>, elements: impl IntoIterator<Item = T>, ) -> PyResult<Bound<'py, PyFrozenSet>>
where T: IntoPyObject<'py>,

Creates a new frozenset.

May panic when running out of memory.

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pub fn empty(py: Python<'_>) -> PyResult<Bound<'_, PyFrozenSet>>

Creates a new empty frozen set

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impl PyTypeInfo for PyFrozenSet

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const NAME: &'static str = "PyFrozenSet"

Class name.
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const MODULE: Option<&'static str>

Module name, if any.
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fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.
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fn is_type_of(obj: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.
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const PYTHON_TYPE: &'static str = "typing.Any"

Available on crate feature experimental-inspect only.
Provides the full python type paths.
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fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.
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fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.
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impl DerefToPyAny for PyFrozenSet

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impl PyLayout<PyFrozenSet> for PySetObject

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impl PySizedLayout<PyFrozenSet> for PySetObject

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> PyTypeCheck for T
where T: PyTypeInfo,

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const NAME: &'static str = const NAME: &'static str = T::NAME;

👎Deprecated since 0.27.0: Use ::classinfo_object() instead and format the type name at runtime. Note that using built-in cast features is often better than manual PyTypeCheck usage.
Name of self. This is used in error messages, for example.
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const PYTHON_TYPE: &'static str = const PYTHON_TYPE: &'static str = <T as PyTypeInfo>::PYTHON_TYPE;

Available on crate feature experimental-inspect only.
Provides the full python type of the allowed values.
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fn type_check(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of Self, which may include a subtype. Read more
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fn classinfo_object(py: Python<'_>) -> Bound<'_, PyAny>

Returns the expected type as a possible argument for the isinstance and issubclass function. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.