import pyautogui

获取当前屏幕分辨率

screen_width, screen_height = pyautogui.size() print('当前屏幕分辨率：{}x{}'.format(screen_width, screen_height))

将屏幕分辨率设置为1920x1080

pyautogui.size(width=1920, height=1080)

切回之前的屏幕分辨率

pyautogui.size(width=screen_width, height=screen_height)