Why PyAutoGui LocateOnScreen() only Returns None

Question

Here\'s the code that I\'m trying to run:

import pyautogui
r=pyautogui.locateOnScreen(\'C:\\Users\\David\\Desktop\\index.png\',grayscale=False)
print r
         


        

Answer 1

I was encountering the same problem, what I did is

import pyautogui 
r= None 
while r is None:
    r=pyautogui.locateOnScreen('C:\Users\David\Desktop\index.png',grayscale=False)
print r

I think its just because that it takes time to locate image. If you found a better solution share with me :)