opencv安装

pip install opencv-python

依赖安装

#   libglvnd-1:1.3.2-1.tl3.x86_64  
#   libglvnd-glx-1:1.3.2-1.tl3.x86_64
#   libxshmfence-1.3-2.tl3.x86_64
#   mesa-libGL-20.3.3-2.tl3.x86_64 
#   mesa-libglapi-20.3.3-2.tl3.x86_64

yum install libGL