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PyChunkedArray

minarrow_pyo3::types

Struct PyChunkedArray

#[repr(transparent)]
pub struct PyChunkedArray(pub SuperArray);

Expand description

Transparent wrapper around MinArrow’s SuperArray.

Enables conversion to/from PyArrow ChunkedArray. A PyArrow ChunkedArray contains multiple array chunks, equivalent to MinArrow’s SuperArray.

§Example (Rust)

use minarrow_pyo3::PyChunkedArray;
use minarrow::SuperArray;

#[pyfunction]
fn process_chunked(arr: PyChunkedArray) -> PyResult<PyChunkedArray> {
    let super_array: SuperArray = arr.into();
    // Process...
    Ok(PyChunkedArray::from(super_array))
}

Tuple Fields§

§0: SuperArray

Implementations§

impl PyChunkedArray

pub fn new(array: SuperArray) -> Self

Creates a new PyChunkedArray from a SuperArray.

pub fn inner(&self) -> &SuperArray

Returns a reference to the inner MinArrow SuperArray.

pub fn into_inner(self) -> SuperArray

Consumes self and returns the inner SuperArray.

Trait Implementations§

impl AsRef<SuperArray> for PyChunkedArray

fn as_ref(&self) -> &SuperArray

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for PyChunkedArray

fn clone(&self) -> PyChunkedArray

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for PyChunkedArray

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl From<PyChunkedArray> for SuperArray

fn from(value: PyChunkedArray) -> Self

Converts to this type from the input type.

impl From<SuperArray> for PyChunkedArray

fn from(array: SuperArray) -> Self

Converts to this type from the input type.

impl<'py> FromPyObject<'py> for PyChunkedArray

fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self>

Extracts Self from the bound smart pointer obj. Read more

impl<'py> IntoPyObject<'py> for PyChunkedArray

type Target = PyAny

The Python output type

type Output = Bound<'py, <PyChunkedArray as IntoPyObject<'py>>::Target>

The smart pointer type to use. Read more

type Error = PyErr

The type returned in the event of a conversion error.

fn into_pyobject(self, py: Python<'py>) -> Result<Self::Output, Self::Error>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for PyChunkedArray

impl RefUnwindSafe for PyChunkedArray

impl Send for PyChunkedArray

impl Sync for PyChunkedArray

impl Unpin for PyChunkedArray

impl UnsafeUnpin for PyChunkedArray

impl UnwindSafe for PyChunkedArray

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<'py, T> FromPyObjectBound<'_, 'py> for T
where T: FromPyObject<'py>,

fn from_py_object_bound(ob: Borrowed<'_, 'py, PyAny>) -> Result<T, PyErr>

Extracts Self from the bound smart pointer obj. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<'py, T> IntoPyObjectExt<'py> for T
where T: IntoPyObject<'py>,

fn into_bound_py_any(self, py: Python<'py>) -> Result<Bound<'py, PyAny>, PyErr>

Converts self into an owned Python object, dropping type information.

fn into_py_any(self, py: Python<'py>) -> Result<Py<PyAny>, PyErr>

Converts self into an owned Python object, dropping type information and unbinding it from the 'py lifetime.

fn into_pyobject_or_pyerr(self, py: Python<'py>) -> Result<Self::Output, PyErr>

Converts self into a Python object. Read more

impl<T> PyErrArguments for T
where T: for<'py> IntoPyObject<'py> + Send + Sync,

fn arguments(self, py: Python<'_>) -> Py<PyAny>

Arguments for exception

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> Ungil for T
where T: Send,