解决from .cv2 import *ImportError: libGL.so.1: cannot open shared object file: No such file or directo

Posted 2021-08-09 沉迷单车的追风少年

项目场景：

pytorch 二维草图 特征提取 三维重建训练

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问题描述：

Traceback (most recent call last):
  File "sketch_gcn.py", line 13, in <module>
    from utils.sketch_processing import make_graph
  File "/root/SketchHealer/utils/__init__.py", line 1, in <module>
    from .sketch_processing import *
  File "/root/SketchHealer/utils/sketch_processing.py", line 2, in <module>
    import cv2
  File "/root/anaconda3/envs/dpm-pc-gen/lib/python3.7/site-packages/cv2/__init__.py", line 5, in <module>
    from .cv2 import *
ImportError: libGL.so.1: cannot open shared object file: No such file or directory

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原因分析：

cv2的依赖库问题

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解决方案：

依次执行：

pip install opencv-contrib-python
sudo apt-get install -y libgl1-mesa-dev
sudo apt-get update