Update app.py

app.py

@@ -56,7 +56,7 @@ if file_name is not None:
                 match_found = True  # Set the flag to True
                 
             y1, x2, y2, x1 = faceLoc
-            y1, x2, y2, x1 = y1 * 4, x2 * 4, y2 * 4, x1 * 4
+            y1, x2, y2, x1 = (y1 * 4).astype(int), (x2 * 4).astype(int), (y2 * 4).astype(int), (x1 * 4).astype(int)
             cv2.rectangle(image, (x1, y1), (x2, y2), (0, 255, 0), 2)
             cv2.rectangle(image, (x1, y2 - 35), (x2, y2), (0, 255, 0), cv2.FILLED)
             cv2.putText(image, name, (x1 + 6, y2 - 6), cv2.FONT_HERSHEY_COMPLEX, 1, (255, 255, 255), 2)