Update app.py

app.py

@@ -205,7 +205,7 @@ def blur_im(img,bounds):
     for bound in bounds:
         p0, p1, p2, p3 = bound[0]
         p0 = (int(p0[0]),int(p0[1]))
-        p2 = (int(p2[2]),int(p2[1]))
+        p2 = (int(p2[0]),int(p2[1]))
         im[p0, p2] = cv2.blur(im[p0, p2] ,(23,23))
     return im