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try_unary_elementwise_values

polars_core::chunked_array::ops::arity

Function try_unary_elementwise_values 

Source 
pub fn try_unary_elementwise_values<'a, T, V, F, K, E>(
    ca: &'a ChunkedArray<T>,
    op: F,
) -> Result<ChunkedArray<V>, E>
where
    T: PolarsDataType,
    V: PolarsDataType,
    F: FnMut(T::Physical<'a>) -> Result<K, E>,
    V::Array: ArrayFromIter<K>,