Demo 4 Duck

setup venv ⚙️

$ pip3 install virtualenv
$ virtualenv venv
$ source venv/bin/activate
$ deactivate

setup project interpreter (options, ide only)

pip install

(venv) $ pip3 install -r requirements.txt
 or
(venv) $ pip3 install urllib3
(venv) $ pip3 install schedule

• after installed new library, you need to update requirements.txt

(venv) $ pip3 freeze | tee requirements.txt
``