pub fn extract_variables_from_datasets(
datasets: &[Dataset<'_>],
group: &Group<'_>,
dimensions: &[NcDimension],
dim_addr_map: &HashMap<u64, NcDimension>,
) -> Result<Vec<NcVariable>>pub fn extract_variables_from_datasets(
datasets: &[Dataset<'_>],
group: &Group<'_>,
dimensions: &[NcDimension],
dim_addr_map: &HashMap<u64, NcDimension>,
) -> Result<Vec<NcVariable>>