pub struct PySet(/* private fields */);
Expand description
Represents a Python set
.
Implementations§
source§impl 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§
source§impl<'s> FromPyObject<'s> for &'s PySet
impl<'s> FromPyObject<'s> for &'s PySet
source§impl<'s> FromPyObject<'s> for PySet
impl<'s> FromPyObject<'s> for PySet
source§impl PythonObject for PySet
impl PythonObject for PySet
source§unsafe 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.
source§unsafe 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.
source§fn into_object(self) -> PyObject
fn into_object(self) -> PyObject
Casts the Python object to PyObject.
source§impl PythonObjectWithCheckedDowncast for PySet
impl PythonObjectWithCheckedDowncast for PySet
source§fn 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.
source§fn 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.
source§impl PythonObjectWithTypeObject for PySet
impl PythonObjectWithTypeObject for PySet
source§fn type_object(py: Python<'_>) -> PyType
fn type_object(py: Python<'_>) -> PyType
Retrieves the type object for this Python object type.
source§impl ToPyObject for PySet
impl ToPyObject for PySet
Identity conversion: allows using existing PyObject
instances where
T: ToPyObject
is expected.
type ObjectType = PySet
source§fn to_py_object(&self, py: Python<'_>) -> PySet
fn to_py_object(&self, py: Python<'_>) -> PySet
Converts self into a Python object.
Auto Trait Implementations§
impl Freeze for PySet
impl RefUnwindSafe for PySet
impl Send for PySet
impl Sync for PySet
impl Unpin for PySet
impl UnwindSafe for PySet
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more