code: def _get_class_repr(cls, type_, bound, keyfunc, keyfunc_name):
          # type: (Any, slice, Callable, str) -> str
          
          return "{}.{}[{}]".format(
              cls.__module__, cls.__name__, cls._get_bound_repr(bound)
          )
docs: Return a class representation using the slice parameters.
  
          Args:
              type_: The type the class was sliced with. This will always be
                  _STR_TYPE.
              bound: The boundaries specified for the values of type_.
              keyfunc: The comparison function used to check the value
                  boundaries. This will always be builtins.len().
              keyfunc_name: The name of keyfunc. This will always be 'len'.
  
          Returns:
              A string representing the class.