Function opendp::trans::dataframe::make_parse_column

pub fn make_parse_column<K, T>(
    key: K, 
    impute: bool
) -> Fallible<Transformation<DataFrameDomain<K>, DataFrameDomain<K>, SymmetricDistance, SymmetricDistance>> where
    K: 'static + Hash + Eq + Debug + Clone + CheckNull,
    T: 'static + Debug + FromStr + Clone + Default + PartialEq,
    T::Err: Debug,