Install
apt install python3-venvTo setup a Python virtual environment
python3 -m venv /opt/project/Activate the new environment
source /opt/project/bin/activateShow installed packages. You'll notice the venv only has a few packages installed.
pip listGenerate a requirements.txt file with project dependencies
pip freeze > requirements.txtTo install dependencies from text file
pip install -r requirements.txtTo deactivate/exit the Python venv
deactivate