code: def get_data_for_name(cls, service_name):
          
          for service in cls._get_music_services_data().values():
              if service_name == service["Name"]:
                  return service
          raise MusicServiceException(
              "Unknown music service: '%s'" % service_name)
docs: Get the data relating to a named music service.
  
          Args:
              service_name (str): The name of the music service for which data
                  is required.
  
          Returns:
              dict: Data relating to the music service.
  
          Raises:
              `MusicServiceException`: if the music service cannot be found.