polars_python::conversion

Struct Wrap

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#[repr(transparent)]
pub struct Wrap<T>(pub T);

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§0: T

Trait Implementations§

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

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T> From<T> for Wrap<T>

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fn from(t: T) -> Self

Converts to this type from the input type.
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impl<'a> FromPyObject<'a> for Wrap<NullValues>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'a> FromPyObject<'a> for Wrap<PlSmallStr>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'a, T: NativeType + FromPyObject<'a>> FromPyObject<'a> for Wrap<Vec<T>>

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fn extract_bound(obj: &Bound<'a, PyAny>) -> PyResult<Self>

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<AnyValue<'py>>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<AsofStrategy>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<CategoricalOrdering>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<ClosedInterval>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<ClosedWindow>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<CsvEncoding>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<DataType>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<Field>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<IndexOrder>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<InterpolationMethod>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<IpcCompression>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<JoinType>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<JoinValidation>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<Label>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<ListToStructWidthStrategy>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<MaintainOrderJoin>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<NonExistent>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<NullBehavior>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<NullStrategy>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<Option<AvroCompression>>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<Option<IpcCompression>>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<ParallelStrategy>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<QuantileMethod>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<QuoteStyle>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<RankMethod>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<Roll>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<ScanSources>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<Schema>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<SearchSortedSide>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<SetOperation>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<StartBy>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<TimeUnit>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<UnicodeForm>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<UniqueKeepStrategy>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> FromPyObject<'py> for Wrap<WindowMapping>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'s> FromPyObject<'s> for Wrap<Row<'s>>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'s> FromPyObject<'s> for Wrap<StatisticsOptions>

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

Extracts Self from the bound smart pointer obj. Read more
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impl<'py> IntoPyObject<'py> for &Wrap<&BinaryChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&ChunkedArray<BinaryType>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<&StringChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&ChunkedArray<StringType>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<&StructChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&ChunkedArray<StructType>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<&DateChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&Logical<DateType, Int32Type>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<&DatetimeChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&Logical<DatetimeType, Int64Type>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<&DecimalChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&Logical<DecimalType, Int128Type>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<&DurationChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&Logical<DurationType, Int64Type>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<&TimeChunked>

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type Target = PyList

The Python output type
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type Output = Bound<'py, <&Wrap<&Logical<TimeType, Int64Type>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<AnyValue<'_>>

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type Target = PyAny

The Python output type
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type Output = Bound<'py, <&Wrap<AnyValue<'_>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for &Wrap<DataType>

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type Target = PyAny

The Python output type
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type Output = Bound<'py, <&Wrap<DataType> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for Wrap<&Schema>

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type Target = PyDict

The Python output type
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type Output = Bound<'py, <Wrap<&Schema<DataType>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for Wrap<AnyValue<'_>>

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type Target = PyAny

The Python output type
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type Output = Bound<'py, <Wrap<AnyValue<'_>> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for Wrap<CategoricalOrdering>

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type Target = PyString

The Python output type
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type Output = Bound<'py, <Wrap<CategoricalOrdering> as IntoPyObject<'py>>::Target>

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

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

Performs the conversion.
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impl<'py> IntoPyObject<'py> for Wrap<Duration>

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type Target = PyTuple

The Python output type
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type Output = Bound<'py, <Wrap<Duration> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for Wrap<Operator>

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type Target = PyOperator

The Python output type
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type Output = Bound<'py, <Wrap<Operator> 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, Self::Error>

Performs the conversion.
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impl<'py> IntoPyObject<'py> for Wrap<PolarsWarning>

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type Target = PyAny

The Python output type
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type Output = Bound<'py, <Wrap<PolarsWarning> as IntoPyObject<'py>>::Target>

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

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

Performs the conversion.
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impl<'py> IntoPyObject<'py> for Wrap<TimeUnit>

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type Target = PyString

The Python output type
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type Output = Bound<'py, <Wrap<TimeUnit> as IntoPyObject<'py>>::Target>

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

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

Performs the conversion.

Auto Trait Implementations§

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

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

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

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

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

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

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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> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. 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<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. 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> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T

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