Incorrect screen size on Mac · Issue #33 · asweigart/pyautogui
github.com › asweigart › pyautoguiMay 12, 2015 · Pyautogui uses screencaps to find the location of stuff on the screen. The problem on macs with a retina display is that the screen output have double the number of pixels, to take advantage of the system’s greater pixel density for a crisper image.Therefore, when you take a screenshot, you get an image containing double the number of pixels than the same image from a non-retina Mac.