Inside the folder ./, copy and paste on command line
sudo apt update
sudo apt upgrade
Exit command line. Then copy and paste on command line
# This
virtualenv venv
source ./venv/bin/activate
# Or this
python3 -m venv venv
source ./venv/bin/activate
Then copy and paste
python -m pip install --upgrade pip
pip install --upgrade cython
pip install wheel
pip install -r dev-requirements.txt
Inside the folder ./, copy and paste on command line
python -m venv venv
.\venv\Scripts\activate
Then copy and paste
python -m pip install --upgrade pip
pip install --upgrade cython
pip install wheel
pip install -r dev-requirements.txt
(venv) .\> python src/main.py