polars::prelude::arity

Function try_unary_mut_with_options

Source 
pub fn try_unary_mut_with_options<T, V, F, Arr, E>(
    ca: &ChunkedArray<T>,
    op: F,
) -> Result<ChunkedArray<V>, E>
where
    T: PolarsDataType,
    V: PolarsDataType<Array = Arr>,
    Arr: Array + StaticArray,
    F: FnMut(&<T as PolarsDataType>::Array) -> Result<Arr, E>,
    E: Error,