python3 -m venv venv
or
python -m venv venv
.\venv\Scripts\activate
or
source venv/bin/activate
pip install -r requirements.txt
or
pip3 install -r requirements.txt
python Dos.py
python3 -m venv venv
or
python -m venv venv
.\venv\Scripts\activate
or
source venv/bin/activate
pip install -r requirements.txt
or
pip3 install -r requirements.txt
python Dos.py