delay

makelove · makelove · commit a2c919962c41 · 2018-01-17T10:33:22.000+08:00
diff --git a/ch04-图片/4.1_imread_imshow.py b/ch04-图片/4.1_imread_imshow.py
@@ -28,7 +28,7 @@
 
 cv2.imshow('image', img)#窗口会自动调整为图像大小
 # 按任意键退出
-cv2.waitKey(0)#返回按键的 ASCII 码值
+cv2.waitKey(delay=0)#返回按键的 ASCII 码值
 
 cv2.destroyAllWindows()
 
