自动化企微群聊发送信息，搜索群聊时怎么判断自己的群是否有搜到

self.app = Application(backend=”uia”).connect(title_re=”.企业微信.“)```python
self.app = Application(backend=”uia”).connect(title_re=”.企业微信.“)
main_window = self.app.window(title_re=”.企业微信.“)
main_window.set_focus()

    keyboard.send_keys("^f")  # Ctrl+F 打开搜索框
    time.sleep(1)

    # 清空搜索框内容
    keyboard.send_keys("^a")  # Ctrl+A 全选
    time.sleep(0.5)
    keyboard.send_keys("{BACKSPACE}")  # 删除选中内容
    time.sleep(0.5)

    # 输入群名并搜索
    # keyboard.send_keys(group_name)
    pyautogui.write(group_name)
    time.sleep(2)

```