当 Windows 上的 Python 脚本完成时，Window 不会关闭，直到启动的程序退出

Question

下面的 python 脚本工作正常，除了 shell window 保持打开状态。

file = open("C:\Documents and Settings\User1\Desktop\BPanel\BadePanel\SteelUsage.bsu", "a+")
input = raw_input("Please enter project name:")
input = input.upper ()
for line in file.readlines():
        if input in line:
            print "Project name already exists, executing BadePanel"
            import time
            time.sleep(4)
            import subprocess
            subprocess.call(['C:\Documents and Settings\User1\Desktop\BPanel\BadePanel\BadePanel.exe'])
            exit(subprocess)
file.write (input+"\n")
print "Project name written to file, executing BadePanel"
import time
time.sleep(4)
import subprocess
subprocess.call(['C:\Documents and Settings\User1\Desktop\BPanel\BadePanel\BadePanel.exe'])
exit(subprocess)
file.close()

shell window 仅在我关闭执行的程序后终止 (BadePanel.exe)
我希望脚本在 shell window 中显示打印的文本，等待 4 秒，执行程序，然后退出。
谢谢

Answer 1

来自文档：

subprocess.call()

Run the command described by args. Wait for command to complete, then return the returncode attribute.

因此 .call() 函数只会在 BadePanael.exe 完成后 returns。

相反，尝试：

print "Project name written to file, executing BadePanel"
time.sleep(4)
subprocess.Popen(['C:\Documents and Settings\User1\Desktop\BPanel\BadePanel\BadePanel.exe'])
sys.exit(0)

当 Windows 上的 Python 脚本完成时，Window 不会关闭，直到启动的程序退出

Window does not close when Python script on Windows is finished, until launched program exits

python

shell

exit