{代码...} c stands for creating a file. f indicates the filename. {代码...} Zip a file to make it smaller. {代码...} Unzip a file.

{代码...} Get the current working directory.

{代码...} Name a session name and open it. {代码...} First delete last user voilently, and then attach to the session. {代码...} Delete a session.

{代码...} open visdom server as deamon program.

pip install --user some-packageThis can install package when you are not a sudoer.

Simialarly, the net need to be transformed to module for being compatible with paralelly trained model.

Add an audio to a silent video. The -y means overwriting same output video.