Struct polars_lazy::dsl::python_udf::PythonUdfExpression

pub struct PythonUdfExpression { /* private fields */ }
Available on crate feature python only.

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impl PythonUdfExpression

pub fn new( lambda: Py<PyAny>, output_type: Option<DataType>, is_elementwise: bool ) -> PythonUdfExpression

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impl SeriesUdf for PythonUdfExpression

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fn call_udf(&self, s: &mut [Series]) -> Result<Option<Series>, PolarsError>

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fn try_serialize(&self, buf: &mut Vec<u8>) -> Result<(), PolarsError>

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fn get_output(&self) -> Option<SpecialEq<Arc<dyn FunctionOutputField>>>

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fn as_any(&self) -> &(dyn Any + 'static)

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