python 智能玩别踩白块

# encoding :utf-8
import pyautogui
from PIL import Image
import time

pyautogui.FAILSAFE = True

time.sleep(2)
while (True):
 region=(646,446,320,10)
 im = pyautogui.screenshot(region= region)
 im.save("tes1t.png")

 for i in range(40,300,80):
 px=im.getpixel((i,5))
 print(i)
 if px[0] == 1:
 pyautogui.click(region[0] + i , region[1] + 5)