code: def get_region_order(regions, scen7=False):
      
      region_dattype_row = _get_dattype_regionmode_regions_row(regions, scen7=scen7)
      region_order = DATTYPE_REGIONMODE_REGIONS["regions"][region_dattype_row].iloc[0]
  
      return region_order
docs: Get the region order expected by MAGICC.
  
      Parameters
      ----------
      regions : list_like
          The regions to get THISFILE_DATTYPE and THISFILE_REGIONMODE flags for.
  
      scen7 : bool, optional
          Whether the file we are getting the flags for is a SCEN7 file or not.
  
      Returns
      -------
      list
          Region order expected by MAGICC for the given region set.