pub struct PySet(_);
Expand description
Represents a Python set
.
Implementations
sourceimpl PySet
impl PySet
sourcepub fn new<I>(py: Python<'_>, iterable: I) -> PyResult<PySet>where
I: ToPyObject,
pub fn new<I>(py: Python<'_>, iterable: I) -> PyResult<PySet>where
I: ToPyObject,
Creates a new set from any iterable
Corresponds to set(iterable)
in Python.
sourcepub fn empty(py: Python<'_>) -> PyResult<PySet>
pub fn empty(py: Python<'_>) -> PyResult<PySet>
Creates an empty set
Corresponds to set()
in Python
sourcepub fn len(&self, _py: Python<'_>) -> usize
pub fn len(&self, _py: Python<'_>) -> usize
Return the number of items in the set
This is equivalent to Python len(self)
sourcepub fn contains<V>(&self, py: Python<'_>, value: V) -> PyResult<bool>where
V: ToPyObject,
pub fn contains<V>(&self, py: Python<'_>, value: V) -> PyResult<bool>where
V: ToPyObject,
Determine if the set contains the specified value.
This is equivalent to the Python expression value in self
.
sourcepub fn add<V>(&self, py: Python<'_>, value: V) -> PyResult<()>where
V: ToPyObject,
pub fn add<V>(&self, py: Python<'_>, value: V) -> PyResult<()>where
V: ToPyObject,
Add a value.
This is equivalent to the Python expression self.add(value)
.
Trait Implementations
sourceimpl<'s> FromPyObject<'s> for &'s PySet
impl<'s> FromPyObject<'s> for &'s PySet
sourceimpl<'s> FromPyObject<'s> for PySet
impl<'s> FromPyObject<'s> for PySet
sourceimpl PythonObject for PySet
impl PythonObject for PySet
sourceunsafe fn unchecked_downcast_from(obj: PyObject) -> Self
unsafe fn unchecked_downcast_from(obj: PyObject) -> Self
Unchecked downcast from PyObject to Self. Undefined behavior if the input object does not have the expected type.
sourceunsafe fn unchecked_downcast_borrow_from<'a>(obj: &'a PyObject) -> &'a Self
unsafe fn unchecked_downcast_borrow_from<'a>(obj: &'a PyObject) -> &'a Self
Unchecked downcast from PyObject to Self. Undefined behavior if the input object does not have the expected type.
sourcefn into_object(self) -> PyObject
fn into_object(self) -> PyObject
Casts the Python object to PyObject.
sourceimpl PythonObjectWithCheckedDowncast for PySet
impl PythonObjectWithCheckedDowncast for PySet
sourcefn downcast_from<'p>(
py: Python<'p>,
obj: PyObject
) -> Result<PySet, PythonObjectDowncastError<'p>>
fn downcast_from<'p>(
py: Python<'p>,
obj: PyObject
) -> Result<PySet, PythonObjectDowncastError<'p>>
Cast from PyObject to a concrete Python object type.
sourcefn downcast_borrow_from<'a, 'p>(
py: Python<'p>,
obj: &'a PyObject
) -> Result<&'a PySet, PythonObjectDowncastError<'p>>
fn downcast_borrow_from<'a, 'p>(
py: Python<'p>,
obj: &'a PyObject
) -> Result<&'a PySet, PythonObjectDowncastError<'p>>
Cast from PyObject to a concrete Python object type.
sourceimpl PythonObjectWithTypeObject for PySet
impl PythonObjectWithTypeObject for PySet
sourcefn type_object(py: Python<'_>) -> PyType
fn type_object(py: Python<'_>) -> PyType
Retrieves the type object for this Python object type.
sourceimpl ToPyObject for PySet
impl ToPyObject for PySet
Identity conversion: allows using existing PyObject
instances where
T: ToPyObject
is expected.
type ObjectType = PySet
sourcefn to_py_object(&self, py: Python<'_>) -> PySet
fn to_py_object(&self, py: Python<'_>) -> PySet
Converts self into a Python object.
sourcefn into_py_object(self, _py: Python<'_>) -> PySet
fn into_py_object(self, _py: Python<'_>) -> PySet
Converts self into a Python object. Read more
Auto Trait Implementations
impl RefUnwindSafe for PySet
impl Send for PySet
impl Sync for PySet
impl Unpin for PySet
impl UnwindSafe for PySet
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more