Struct cpython::PyList [−][src]
pub struct PyList(_);
Represents a Python list
.
Methods
impl PyList
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impl PyList
pub fn new(py: Python, elements: &[PyObject]) -> PyList
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pub fn new(py: Python, elements: &[PyObject]) -> PyList
Construct a new list with the given elements.
pub fn len(&self, _py: Python) -> usize
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pub fn len(&self, _py: Python) -> usize
Gets the length of the list.
pub fn get_item(&self, py: Python, index: usize) -> PyObject
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pub fn get_item(&self, py: Python, index: usize) -> PyObject
Gets the item at the specified index.
Panics if the index is out of range.
pub fn set_item(&self, _py: Python, index: usize, item: PyObject)
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pub fn set_item(&self, _py: Python, index: usize, item: PyObject)
Sets the item at the specified index.
Panics if the index is out of range.
pub fn insert_item(&self, _py: Python, index: usize, item: PyObject)
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pub fn insert_item(&self, _py: Python, index: usize, item: PyObject)
Inserts an item at the specified index.
Panics if the index is out of range.
pub fn iter<'a, 'p>(&'a self, py: Python<'p>) -> PyListIterator<'a, 'p>
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pub fn iter<'a, 'p>(&'a self, py: Python<'p>) -> PyListIterator<'a, 'p>
Trait Implementations
impl ToPyObject for PyList
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impl ToPyObject for PyList
Identity conversion: allows using existing PyObject
instances where
T: ToPyObject
is expected.
type ObjectType = PyList
fn to_py_object(&self, py: Python) -> PyList
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fn to_py_object(&self, py: Python) -> PyList
Converts self into a Python object.
fn into_py_object(self, _py: Python) -> PyList
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fn into_py_object(self, _py: Python) -> PyList
Converts self into a Python object. Read more
fn with_borrowed_ptr<F, R>(&self, _py: Python, f: F) -> R where
F: FnOnce(*mut PyObject) -> R,
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fn with_borrowed_ptr<F, R>(&self, _py: Python, f: F) -> R where
F: FnOnce(*mut PyObject) -> R,
Converts self into a Python object and calls the specified closure on the native FFI pointer underlying the Python object. Read more
impl<'source> FromPyObject<'source> for PyList
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impl<'source> FromPyObject<'source> for PyList
fn extract(py: Python, obj: &'source PyObject) -> PyResult<PyList>
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fn extract(py: Python, obj: &'source PyObject) -> PyResult<PyList>
Extracts Self
from the source PyObject
.
impl<'source> FromPyObject<'source> for &'source PyList
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impl<'source> FromPyObject<'source> for &'source PyList
fn extract(py: Python, obj: &'source PyObject) -> PyResult<&'source PyList>
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fn extract(py: Python, obj: &'source PyObject) -> PyResult<&'source PyList>
Extracts Self
from the source PyObject
.
impl PythonObject for PyList
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impl PythonObject for PyList
fn as_object(&self) -> &PyObject
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fn as_object(&self) -> &PyObject
Casts the Python object to PyObject.
fn into_object(self) -> PyObject
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fn into_object(self) -> PyObject
Casts the Python object to PyObject.
unsafe fn unchecked_downcast_from(obj: PyObject) -> Self
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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.
ⓘImportant traits for &'a mut Runsafe fn unchecked_downcast_borrow_from<'a>(obj: &'a PyObject) -> &'a Self
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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.
impl PythonObjectWithCheckedDowncast for PyList
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impl PythonObjectWithCheckedDowncast for PyList
fn downcast_from<'p>(
py: Python<'p>,
obj: PyObject
) -> Result<PyList, PythonObjectDowncastError<'p>>
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fn downcast_from<'p>(
py: Python<'p>,
obj: PyObject
) -> Result<PyList, PythonObjectDowncastError<'p>>
Cast from PyObject to a concrete Python object type.
fn downcast_borrow_from<'a, 'p>(
py: Python<'p>,
obj: &'a PyObject
) -> Result<&'a PyList, PythonObjectDowncastError<'p>>
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fn downcast_borrow_from<'a, 'p>(
py: Python<'p>,
obj: &'a PyObject
) -> Result<&'a PyList, PythonObjectDowncastError<'p>>
Cast from PyObject to a concrete Python object type.
impl PythonObjectWithTypeObject for PyList
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impl PythonObjectWithTypeObject for PyList
fn type_object(py: Python) -> PyType
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fn type_object(py: Python) -> PyType
Retrieves the type object for this Python object type.