pip3 install -r requirements.txt -i http://pypi.douban.com/simple/
报错 安装失败
单独安装scipy
sudo pip3 install scipy
报错：
numpy.distutils.system_info.NotFoundError: no lapack/blas resources found
找到博客：https://blog.csdn.net/xiongjiezk/article/details/53032927
执行如下命令：
yum install blas-devel
yum install lapack-devel
继续安装scipy
sudo pip3 install scipy
报错：
distutils.errors.LinkError: Command "gcc -pthread /tmp/tmpzUwJsa/tmp/tmpzUwJsa/source.o -L/usr/lib64 -lblas -o /tmp/tmpzUwJsa/a.out" failed with exit status 1
找到这个博客
https://blog.csdn.net/u012377333/article/details/89087925
sudo yum install atlas-devel
再次安装pip3
sudo pip3 install scipy
安装成功
如果mysql报错
如果Mac安装mysqlclient报错，OSError: mysql_config not found 的解决方法
https://dushen.iteye.com/blog/2425130
