Struct pyo3::types::PyFrozenSetBuilder
source · pub struct PyFrozenSetBuilder<'py> { /* private fields */ }
Expand description
Allows building a Python frozenset
one item at a time
Implementations§
source§impl<'py> PyFrozenSetBuilder<'py>
impl<'py> PyFrozenSetBuilder<'py>
sourcepub fn new(py: Python<'py>) -> PyResult<PyFrozenSetBuilder<'py>>
pub fn new(py: Python<'py>) -> PyResult<PyFrozenSetBuilder<'py>>
Create a new FrozenSetBuilder
.
Since this allocates a PyFrozenSet
internally it may
panic when running out of memory.
sourcepub fn add<K>(&mut self, key: K) -> PyResult<()>where
K: ToPyObject,
pub fn add<K>(&mut self, key: K) -> PyResult<()>where K: ToPyObject,
Adds an element to the set.
sourcepub fn finalize(self) -> &'py PyFrozenSet
pub fn finalize(self) -> &'py PyFrozenSet
Finish building the set and take ownership of its current value
Auto Trait Implementations§
impl<'py> !RefUnwindSafe for PyFrozenSetBuilder<'py>
impl<'py> !Send for PyFrozenSetBuilder<'py>
impl<'py> !Sync for PyFrozenSetBuilder<'py>
impl<'py> Unpin for PyFrozenSetBuilder<'py>
impl<'py> !UnwindSafe for PyFrozenSetBuilder<'py>
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