parameters: (cls, type_url: str)
return_statement: return key_mgr
docstring: Returns a key manager for the given type_url and primitive_class.
  
      Args:
        type_url: Key type string
  
      Returns:
        A KeyManager object
docstring_summary: Returns a key manager for the given type_url and primitive_class.
docstring_tokens: Returns a key manager for the given type_url and primitive_class .
function: def key_manager(cls, type_url: str) -> _key_manager.KeyManager:
      """Returns a key manager for the given type_url and primitive_class.
  
      Args:
        type_url: Key type string
  
      Returns:
        A KeyManager object
      """
      key_mgr, _ = cls._key_manager_internal(type_url)
      return key_mgr
function_tokens: def key_manager ( cls , type_url : str ) -> _key_manager . KeyManager : key_mgr , _ = cls . _key_manager_internal ( type_url ) return key_mgr