parameters: (self, address)
return_statement: return tuple(set(route.backend_id for route in self.routes if route.address == address))
docstring: Returns all backend_ids presented at @address
docstring_summary: Returns all backend_ids presented at
docstring_tokens: Returns all backend_ids presented at
function: def get_address_backends(self, address):
          """
          Returns all backend_ids presented at @address
          """
          return tuple(set(route.backend_id for route in self.routes if route.address == address))
function_tokens: def get_address_backends ( self , address ) : return tuple ( set ( route . backend_id for route in self . routes if route . address == address ) )