Trait polars::prelude::RenameAliasFn

pub trait RenameAliasFn: Send + Sync {
    fn call(&self, name: &str) -> String;
}

Required methods

fn call(&self, name: &str) -> String

Trait Implementations

impl Debug for dyn RenameAliasFn + 'static

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

Implementors

impl<F> RenameAliasFn for F where
    F: Fn(&str) -> String + Send + Sync,