sudo yum install freetype-devel
sudo yum install libpng-devel
sudo pip install matplotlib
Reproduced in: https: //www.cnblogs.com/taceywong/p/5593787.html
sudo yum install freetype-devel
sudo yum install libpng-devel
sudo pip install matplotlib
Reproduced in: https: //www.cnblogs.com/taceywong/p/5593787.html