问题
I'm trying to build a Android terminal emulator using Kivy, for now, I can use some simple commands, like ping and wget, and grab their output using subprocess.PIPE, but I can't figure out how to use more complex commands like su or nano. For instance, su gives a error saying that is must be run in a terminal. What I have create a Android terminal emulator using Kivy?
来源：https://stackoverflow.com/questions/40755167/how-to-simulate-a-terminal-in-android-using-kivy