SVM 输出分类概率(python)
import numpy as np from sklearn import svm X = np.array([[-1, -1], [-2, -1], [1, 1], [2, 1]]) y ...
花费 5 ms
nginx 二级目录反向代理
location /faceapi/ { #default_type application/json; # return 200 ...
python 直方图hist
import sys sys.path.append('/usr/local/lib/python2.7/site-packages') sys.path.append('/usr/lib/py ...
linux shell 常见的时间戳操作
获取当前的时间戳date +%s 获取某个时间点的时间戳date -d "2017-08-07" +%s 把时间戳转换为具体的时间date -d @1502035200 +"%Y.%m.%d" ...
No module named 'lsb_release'
python3.7安装后提示 No module named 'lsb_release' 修改"/usr/bin/lsb_release" #!/usr/bin/python3.5m -Es ...
tar打包并且排除log目录
tar -czvf 2020-0309.tar.gz --exclude=hyp/logs --exclude=hyp/namespaces/global/data/logs dir/ ...
python opencv PyQt5
import cv2 import numpy as np import sys from PyQt5.QtGui import * from PyQt5.QtCore import * fro ...