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python quit Exit

exit可能被site自定义文件改了,你打印一下exit的值,应该变成字符串了。需要咨询系统管理员。 正常的site文件exit是这样的: $ pythonPython 2.7.10 (default, Aug 13 2015, 17:53:56) [GCC 4.7.2] on linux2Type "help", "copyright", "credit...

1.Ctrl + d 相信这个快捷键在很多交换式情景下都能退出交换式模式。 2.quit()或者exit(),在很多交换式模式下是通过quit命令退出,在python的交换式模式所有命令都是函数,不能漏掉后面的()。 3.输入 exit() 运行或按 Ctrl + D,在python shell...

I think you want to use: exit() # or you may exit(0) quit() is for the command-line mode, you can open a command-line mode by typing 'python' in your command-line from windows (just in case: ctrl+r and then type cmd, you can op...

如果说pygame只关闭窗口不能退出程序,只要在sys.exit()前面加上pygame.quit()就行了

Q = input("Enter q to quit the pro!")if Q.lower() == 'q': exit(0)

weight=int(raw_input("请输入体重(千克):")) height=int(raw_input("请输入身高(米):")) BMI=weight/(height*height) print "BMI=",BMI if BMI

如果是命令行的,一般是捕获ctrl-c事件吧。importsignalimportsysdefsignal_handler(signal,frame):print('YoupressedCtrl+C!')sys.exit(0)signal.signal(signal.SIGINT,signal_handler)print('PressCtrl+C')signal.pause()

input改成raw_input

下面是你的赋值语句 action ="" 然后下面的判断条件都不成立 if action == 'stat': elif action == 'list': elif action =='retr': 无奈只有这个成立else: 判断条件只能走else语句,就只能执行pp.quit()啦

Python 2.7.7 (default, Jun 3 2014, 01:46:20) [GCC 4.9.0 20140521 (prerelease)] on linux2Type "help", "copyright", "credits" or "license" for more information.>>> quitUse quit() or Ctrl-D (i.e. EOF) to exit>>>使用 quit(), exit()...

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