PyArrowType

arrow_pyarrow

Struct PyArrowType 

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pub struct PyArrowType<T>(pub T);
Expand description

A newtype wrapper for types implementing FromPyArrow or IntoPyArrow.

When wrapped around a type T: FromPyArrow, it implements FromPyObject for the PyArrow objects. When wrapped around a T: IntoPyArrow, it implements IntoPy<PyObject> for the wrapped type.

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§0: T

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impl<T: Debug> Debug for PyArrowType<T>

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

Formats the value using the given formatter. Read more
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impl<T> From<T> for PyArrowType<T>

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fn from(s: T) -> Self

Converts to this type from the input type.
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impl<'source, T: FromPyArrow> FromPyObject<'source> for PyArrowType<T>

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fn extract_bound(value: &Bound<'source, PyAny>) -> PyResult<Self>

Extracts Self from the bound smart pointer obj. Read more
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impl<'py, T: IntoPyArrow> IntoPyObject<'py> for PyArrowType<T>

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type Target = PyAny

The Python output type
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type Output = Bound<'py, <PyArrowType<T> as IntoPyObject<'py>>::Target>

The smart pointer type to use. Read more
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type Error = PyErr

The type returned in the event of a conversion error.
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fn into_pyobject(self, py: Python<'py>) -> Result<Self::Output, PyErr>

Performs the conversion.

Auto Trait Implementations§

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impl<T> Freeze for PyArrowType<T>
where T: Freeze,

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impl<T> RefUnwindSafe for PyArrowType<T>
where T: RefUnwindSafe,

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

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impl<T> Sync for PyArrowType<T>
where T: Sync,

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impl<T> Unpin for PyArrowType<T>
where T: Unpin,

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impl<T> UnwindSafe for PyArrowType<T>
where T: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<!> for T

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fn from(t: !) -> T

Converts to this type from the input type.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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

Extracts Self from the bound smart pointer obj. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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

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

Converts self into an owned Python object, dropping type information.
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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.
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fn into_pyobject_or_pyerr(self, py: Python<'py>) -> Result<Self::Output, PyErr>

Converts self into a Python object. Read more
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impl<T> PyErrArguments for T
where T: for<'py> IntoPyObject<'py> + Send + Sync,

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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