如何将pyautogui附加到虚拟显示器？

Question

如何在多线程模式下将 pyautogui 附加到显示器？

在我的代码示例中，pyautogui 始终可以访问上部显示。

是否可以在每个显示器上进行 pyautogui 控制？

import os
from selenium import webdriver
from pyvirtualdisplay import Display
import Xlib.display
# ...

# let's say i run this function in two threads
def do_work(data):
    v_display = Display(visible=0, size=(900, 600))
    v_display.start()

    # How can i attach v_display to the pyautogui?
    import pyautogui

    print(v_display)
    # 
    pyautogui._pyautogui_x11._display = Xlib.display.Display(os.environ['DISPLAY'])

    print(pyautogui._pyautogui_x11._display)

    chrome_options = Options()
    chrome_options.add_argument('--user-data-dir='+str(data['profile']))
    chrome_options.add_argument("--start-maximized")


    driver = webdriver.Chrome('chromedriver', chrome_options=chrome_options)

    driver.get('https://my_resource.co/?'+data['param'])


    pyautogui.click(x=880, y=580)
    # Click always goes through the upper display
    # I also tried to take screenshots they are always the same

    # ...

    driver.quit()
    v_display.stop()

输出：

<Display cmd_param=['Xvfb', '-br', '-nolisten', 'tcp', '-screen', '0', '900x600x24', ':1086'] cmd=['Xvfb', '-br', '-nolisten', 'tcp', '-screen', '0', '900x600x24', ':1086'] oserror=None return_code=None stdout="None" stderr="None" timeout_happened=False>
<Display cmd_param=['Xvfb', '-br', '-nolisten', 'tcp', '-screen', '0', '900x600x24', ':1087'] cmd=['Xvfb', '-br', '-nolisten', 'tcp', '-screen', '0', '900x600x24', ':1087'] oserror=None return_code=None stdout="None" stderr="None" timeout_happened=False>
<Xlib.display.Display object at 0x7f4f5493aa90>
<Xlib.display.Display object at 0x7f4f5493a8d0>

P.S.
我知道如何通过 selenium 进行点击，但我恰好需要 pyautogui 个事件。

Answer 1

来自 https://pyautogui.readthedocs.io/en/latest/ 的 pyautogui 文档：

Q: Does PyAutoGUI work on multi-monitor setups.
A: No, right now PyAutoGUI only handles the primary monitor.

Answer 2

这很棘手 - 但有一些巧妙的解决方法：

感谢Abhishek Vaid:

"为了运行 PYAUTOGUI headless 你需要使用 Xdisplay 制作一个 docker 并为 PYAUTOGUI 提供虚拟显示的路径。基本上它会有显示后端内存运行而实际上没有显示器。服务器可部署。"

希望这对你有用（代码可以在上面的 link 找到，不过我还没有测试过）...

如何将pyautogui附加到虚拟显示器？

How to attach pyautogui to the virtual display?

python

multiprocessing

pyautogui

xvfb

pyvirtualdisplay