def yank_pop(self, e): # (M-y)
        self.l_buffer.yank_pop()
Rotate the kill-ring, and yank the new top. You can only do this
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/pyreadline/modes/emacs.py/EmacsMode.yank_pop