Trait polars::frame::group_by::aggregations::TakeExtremum    
source · pub trait TakeExtremum {
    // Required methods
    fn take_min(self, other: Self) -> Self;
    fn take_max(self, other: Self) -> Self;
}Available on crate feature 
algorithm_group_by only.Required Methods§
Object Safety§
This trait is not object safe.