Python - 为什么找不到 window 标题?

Python - why its not able to find the window title?

我有以下代码,它无法激活 window 标题 "Stack Overflow" 并将 f11 发送到错误的 GUI。

这是 Python 错误吗?为什么它不起作用?

import subprocess
from subprocess import Popen
import win32com.client as comctl
import time

def chromes():
  url='https://whosebug.com'
  cmd='C:/Users/tpt/AppData/Local/Chromium/Application/chrome.exe'
  Popen([cmd, url, '--window-position=0,0', '--user-data-dir=C:\iplay'])

chromes()
time.sleep(5)

wsh =comctl.Dispatch("WScript.Shell")
aa = wsh.AppActivate("Stack Overflow")
wsh.SendKeys("{F11}")

像这样:

import win32gui
import win32api
import win32con

def enumHandler(hwnd, lParam):
    if win32gui.IsWindowVisible(hwnd):
        if 'Stack Overflow' in win32gui.GetWindowText(hwnd):
            win32api.PostMessage(hwnd, win32con.WM_KEYDOWN, win32con.VK_F11, 0)


win32gui.EnumWindows(enumHandler, None)

但不知道哪个选项卡受到影响?