Question

此代码有效，但会弹出一个终端窗口（简要）：

print 'Trying wireless'
while True:
    wlan = subprocess.Popen("netsh wlan connect name='BSD'", stdout = subprocess.PIPE, stderr = subprocess.PIPE)
    out, error = wlan.communicate()
    if out.find('success') >=0: break
    print "Still trying wireless..."
    time.sleep(0.5)
print "Connected!"

这是Windows 7上的Python 2.7。

有什么办法可以停止弹出并继续抓取输出？

谢谢，尼克。

Answer 1

我没有这方面的设置，但由于没有答案，我发现了一些模糊的承诺in the docs。你能试试这个：

si = subprocess.STARTUPINFO()
si.dwFlags = subprocess.STARTF_USESHOWWINDOW  # tell windows to use wShowWindow options
si.wShowWindow = subprocess.SW_HIDE  # ShowWindow option - only one that sounded useful
wlan = subprocess.Popen(...., startupinfo=si)  # as before but add the startupinfo argument

Python的子进程：如何隐藏终端窗口并仍然捕获输出？

1 个答案: