类型错误：destroyWindow() 缺少必需参数“winname”； （位置 1）
编程运行正确，但之后显示错误：
Traceback (most recent call last):
File "D:/python programs/unwired learning/face detection/2.py", line 19, in <module>
cv2.destroyWindow()
TypeError: destroyWindow() missing required argument 'winname' (pos 1)
the programming is running correctly but after that it show and error which says that:
Traceback (most recent call last):
File "D:/python programs/unwired learning/face detection/2.py", line 19, in <module>
cv2.destroyWindow()
TypeError: destroyWindow() missing required argument 'winname' (pos 1)
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
destroy window（注意单数时态）通过标题参数销毁特定窗口。更改为
cv2.destroyAllWindows()或cv2.destroyWindow('hahaha')destroy window (notice the singular tense) destroys a specific window by title argument. either change to
cv2.destroyAllWindows()orcv2.destroyWindow('hahaha')