code: def service_info(self, short_name):
          
  
          if short_name not in self.services:
              raise ArgumentError("Unknown service name", short_name=short_name)
  
          info = {}
          info['short_name'] = short_name
          info['long_name'] = self.services[short_name]['state'].long_name
          info['preregistered'] = self.services[short_name]['state'].preregistered
  
          return info
docs: Get static information about a service.
  
          Args:
              short_name (string): The short name of the service to query
  
          Returns:
              dict: A dictionary with the long_name and preregistered info
                  on this service.