我发现在win10的py3环境上的解决方案只是以管理员身份运行cmd或powershell，输出将保持在相同的控制台窗口，任何其他类型的用户运行python命令将导致python打开一个新的控制台窗口。

你有几个选择:

Run the program from an already-open terminal. Open a command prompt and type: python myscript.py For that to work you need the python executable in your path. Just check on how to edit environment variables on Windows, and add C:\PYTHON26 (or whatever directory you installed python to). When the program ends, it'll drop you back to the cmd prompt instead of closing the window. Add code to wait at the end of your script. For Python2, adding ... raw_input() ... at the end of the script makes it wait for the Enter key. That method is annoying because you have to modify the script, and have to remember removing it when you're done. Specially annoying when testing other people's scripts. For Python3, use input(). Use an editor that pauses for you. Some editors prepared for python will automatically pause for you after execution. Other editors allow you to configure the command line it uses to run your program. I find it particularly useful to configure it as "python -i myscript.py" when running. That drops you to a python shell after the end of the program, with the program environment loaded, so you may further play with the variables and call functions and methods.

为了保持窗口打开，我同意Anurag的观点，这就是我为简短的计算类型程序保持窗口打开所做的。

这只会显示一个没有文本的游标:

raw_input() 

下一个例子会给你一个明确的消息，程序已经完成，而不是等待程序内的另一个输入提示:

print('You have reached the end and the "raw_input()" function is keeping the window open') 
raw_input()

注意! 在python 3中，没有raw_input()，只有 输入()。 (2)使用单引号表示字符串;否则，如果你在任何东西周围输入双精度，比如 "raw_input()"，它会认为它是一个函数，变量等，而不是文本。

在下一个例子中，我使用双引号，但它不起作用，因为它认为“the”和“function”之间的引号中有一个断点，尽管当你阅读它时，你自己的大脑可以完全理解它:

print("You have reached the end and the "input()" function is keeping the window open")
input()

希望这能帮助到那些刚开始学习，还不知道计算机是如何思考的人。这可能需要一段时间。: o)

在windows 10上插入以下语句:

#!/usr/bin/env python
# -*- coding: utf-8 -*-

奇怪，但对我很管用!(当然是和input()一起放在末尾)

在python 2中，你可以使用:raw_input()

>>print("Hello World!")    
>>raw_input('Waiting a key...')

在python 3中，你可以使用:input()

>>print("Hello world!")    
>>input('Waiting a key...')

你也可以用时间。sleep(time)

>>import time
>>print("The program will close in 5 seconds")
>>time.sleep(5)

在出现异常时保持窗口打开(打印异常时)

Python 2

if __name__ == '__main__':
    try:
        ## your code, typically one function call
    except Exception:
        import sys
        print sys.exc_info()[0]
        import traceback
        print traceback.format_exc()
        print "Press Enter to continue ..." 
        raw_input() 

在任何情况下保持窗户开着:

if __name__ == '__main__':
    try:
        ## your code, typically one function call
    except Exception:
        import sys
        print sys.exc_info()[0]
        import traceback
        print traceback.format_exc()
    finally:
        print "Press Enter to continue ..." 
        raw_input()

Python 3

对于Python3，你必须使用input()来代替raw_input()，当然还要调整print语句。

if __name__ == '__main__':
    try:
        ## your code, typically one function call
    except BaseException:
        import sys
        print(sys.exc_info()[0])
        import traceback
        print(traceback.format_exc())
        print("Press Enter to continue ...")
        input() 

在任何情况下保持窗户开着:

if __name__ == '__main__':
    try:
        ## your code, typically one function call
except BaseException:
    import sys
    print(sys.exc_info()[0])
    import traceback
    print(traceback.format_exc())
finally:
    print("Press Enter to continue ...")
    input()