code: def _get_class_repr(cls, type_, bound, keyfunc, keyfunc_name):
          # type: (Any, slice, Callable, str) -> str
          
          if keyfunc is not cls._default:
              return "{}.{}[{}, {}, {}]".format(
                  cls.__module__,
                  cls.__name__,
                  cls._get_fullname(type_),
                  cls._get_bound_repr(bound),
                  keyfunc_name,
              )
          return "{}.{}[{}, {}]".format(
              cls.__module__,
              cls.__name__,
              cls._get_fullname(type_),
              cls._get_bound_repr(bound),
          )
docs: Return a class representation using the slice parameters.
  
          Args:
              type_: The type the class was sliced with.
              bound: The boundaries specified for the values of type_.
              keyfunc: The comparison function used to check the value
                  boundaries.
              keyfunc_name: The name of keyfunc.
  
          Returns:
              A string representing the class.