You may also specify an arbitrary action by passing an Action subclass or
other object that implements the same interface. The recommended way to do
-this is to extend :class:`argparse.Action`, overriding the ``__call__`` method
+this is to extend :class:`Action`, overriding the ``__call__`` method
and optionally the ``__init__`` method.
An example of a custom action::
>>> args
Namespace(bar='1', foo='2')
-For more details, see :class:`argparse.Action`.
+For more details, see :class:`Action`.
nargs
^^^^^