Function polars::prelude::arity::binary_elementwise_for_each

source ยท 
pub fn binary_elementwise_for_each<'a, 'b, T, U, F>(
    lhs: &'a ChunkedArray<T>,
    rhs: &'b ChunkedArray<U>,
    op: F
)
where
    T: PolarsDataType,
    U: PolarsDataType,
    F: FnMut(Option<<T as PolarsDataType>::Physical<'a>>, Option<<U as PolarsDataType>::Physical<'b>>),