ImportError: libGL.so.1: cannot open shared object file: No such file or directory
sudo apt-get install libgl1-mesa-glx
ImportError: libgthread-2.0.so.0: cannot open shared object file: No such file or directory
sudo apt-get install libglib2.0-0
Docker 환경에서 pip install opencv-python
으로 opencv 설치 후 실행하면 나타난 에러들이었다.