sudo apt install python3 -y
sudo apt install python3-pip -y
python3 -m venv venv
source venv/bin/activate
sh install.sh
videotomp3 <video>
or
./videotomp3 <video>
The execution result is in the audio folder.
source venv/bin/activate
sh pip-sources.sh
python3 videotomp3.py <videofile>
The execution result is in the audio folder.