Python applications do not appear under Windows CMD window

Python GTK program, there will be such a strange phenomenon, originally under the CMD in python XXX. Py, fairly well, but after compiled using py2exe, reoccupy subprocess invocation command-line program, I found a black CMD jumped out of the window, particularly ugly, to get rid of it actually also is relatively easy, but to use a startupinfo parameters in this Windows only, the following are examples of Linux and Windows gm:

if os.name == 'nt':
    startupinfo = subprocess.STARTUPINFO()
    startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
    startupinfo.wShowWindow = subprocess.SW_HIDE
else:
    startupinfo = None
subprocess.Popen( The command to run , startupinfo=startupinfo)

After today's modification, gmbox 0.2.4 beta is basically running in win, haha.