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