code: def get_location_from_HDX_code(code, locations=None, configuration=None):
          # type: (str, Optional[List[Dict]], Optional[Configuration]) -> Optional[str]
          
          if locations is None:
              locations = Locations.validlocations(configuration)
          for locdict in locations:
              if code.upper() == locdict['name'].upper():
                  return locdict['title']
          return None
docs: Get location from HDX location code
  
          Args:
              code (str): code for which to get location name
              locations (Optional[List[Dict]]): Valid locations list. Defaults to list downloaded from HDX.
              configuration (Optional[Configuration]): HDX configuration. Defaults to global configuration.
  
          Returns:
              Optional[str]: location name