报错: File “/home/sx125/anaconda3/envs/pytorch/lib/python3.7/site-packages/cv2/init.py”, line 3, in from .cv2 import * ImportError: libQtGui.so.4: cannot open shared object file: No such file or directory 解决方法: sudo apt-get install libqtgui4 后面这个博主的文章里记录了很多类似错误,可供参考,感谢该博主:https://blog.csdn.net/kevindree/article/details/88772691?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight