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libSM.so.6: cannot open shared object file: No such file or directory

1. 背景

在anaconda环境中安装Opencv,使用如下命令

pip install opencv-python

激活对应环境时, import cv2报错

>>> import cv2 Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/root/anaconda3/envs/tensorflow1.14_gpu/lib/python3.7/site-packages/cv2/__init__.py", line 5, in <module> from .cv2 import * ImportError: libSM.so.6: cannot open shared object file: No such file or directory

2. 解决方案

一行命令解决问题,import cv2不再报错

sudo apt-get install -y python-qt4

参考地址

1. https://blog.csdn.net/weixin_43249191/article/details/84105864