【持续更】总结 python、pycharm错误总结

1、远程调试pycharm时候出现的错误：ImportError

ImportError: libcusolver.so.8.0: cannot open shared object file: No such file or directory

解决方法：pycharm上方菜单栏：run->configurations->environment variable，添加：

LD_LIBRARY_PATH    /home/cudnn5.1/lib64/:/usr/local/cuda-8.0/lib64/

 

2、安装opencv-python之后出现错误：ImportError

ImportError错误，cannot open shared object file: No such file or directory

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

解决方法：把缺失的包安装好，在终端敲入如下命令：

 apt-get install libsm6

 apt-get install libxrender1

 apt-get install libxext-dev

 

3、cudnn error

1）环境没配好

2）cudnn.benchmark=False

 

4、【pip】Could not install packages due to an EnvironmentError: [WinError 5] 拒绝访问

解决办法：在install之后加–user

pip install --user pkgs

 

5、optimizer.load_state_dict语句上报out of memory

在cpu上导入数据：map_location='cpu'

checkpoint = torch.load(path, map_location='cpu')

 

6. cv2.imwrite 失败

要先os.remove源文件，再imwrite

 

7、pycharm注释 ctrl+/ 不管用

把下图上红框里的Ctrl改成其他键保存就可以了