pub fn ensure_matching_schema<D>(
lhs: &Schema<D>,
rhs: &Schema<D>,
) -> PolarsResult<()>where
Schema<D>: SchemaNamesAndDtypes,
pub fn ensure_matching_schema<D>(
lhs: &Schema<D>,
rhs: &Schema<D>,
) -> PolarsResult<()>where
Schema<D>: SchemaNamesAndDtypes,