@register(u'yank-last-arg')
def yank_last_arg(event):
 n = (event.arg if event.arg_present else None)
 event.current_buffer.yank_last_arg(n)

@ register ( u'yank-last-arg' ) def yank_last_arg ( event ) : n = ( event . arg if event . arg_present else None ) event . current_buffer . yank_last_arg ( n )
like yank_nth_arg .