多进程代码在pycharm和shell中执行的结果为什么不一样？

Question

这是代码

import concurrent.futures

import time



start = time.perf_counter()





def do_something(seconds):

    print(f'Sleeping {seconds} second(s)...')

    time.sleep(seconds)

    return f'Done Sleeping...{seconds}'




if __name__ == "__main__":
    with concurrent.futures.ProcessPoolExecutor() as executor:
        secs = [5, 4, 3, 2, 1]
        results = executor.map(do_something, secs)
    for result in results:
        print(result)



finish = time.perf_counter()



print(f'Finished in {round(finish-start, 2)} second(s)')

这是在pycharm里的结果

Finished in 0.0 second(s)
Finished in 0.0 second(s)
Finished in 0.0 second(s)
Finished in 0.0 second(s)
Finished in 0.0 second(s)
Finished in 0.0 second(s)
Sleeping 5 second(s)...
Sleeping 4 second(s)...
Sleeping 3 second(s)...
Finished in 0.0 second(s)
Sleeping 2 second(s)...
Finished in 0.0 second(s)
Sleeping 1 second(s)...
Done Sleeping...5
Done Sleeping...4
Done Sleeping...3
Done Sleeping...2
Done Sleeping...1
Finished in 5.33 second(s)

这是shell里的结果

Done Sleeping...5
Done Sleeping...4
Done Sleeping...3
Done Sleeping...2
Done Sleeping...1
Finished in 5.24 second(s)

另外，正确的结果应该是什么呢？谢谢

Answer 1

不知道你这个问题是否已经解决, 如果还没有解决的话:

• 这篇博客也许可以解决你的问题👉 ：使用pycharm连接服务器 集成1.代码上传 2.传输shell命令 3.管理服务器文件 4.直接调用远程解释器 的功能（可以打断点/代码提示按照自动按照服务器环境）

如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 写成博客, 将相关链接放在评论区, 以帮助更多的人 ^-^