def previous_history(self, e): # (C-p)
        self._history.previous_history(self.l_buffer)
        self.l_buffer.point=lineobj.EndOfLine
Prepares the products needed to use `create_jar_builder`.
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/pyreadline/modes/emacs.py/EmacsMode.previous_history--crossover with--dataset/ETHPy150Open pantsbuild/pants/src/python/pants/backend/jvm/tasks/jar_task.py/JarBuilderTask.JarBuilder.prepare