File "F:/TensorFlow/test/set_other_people.py", line 41, in <module>
gray_img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
error: OpenCV(3.4.3) C:projectsopencv-pythonopencvmodulesimgprocsrccolor.cpp:181: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor'
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://wenda.whatsns.com/data/attach/logo/logo.png', '推荐 孤鸿95 的问题《python3.5、tensorflow、Spyder软件人脸识别程序出现报错》','https://wenda.whatsns.com/q-315104.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
可能是你系统中网络摄像头的设置有错误。
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