Ballon
pip install -U Flask
Energetic Eland
pip install -U Flask
$ mkdir myproject
$ cd myproject
$ python3 -m venv venv$ . venv/bin/activatepip install flask$ flask run --host=0.0.0.0
$ source virtual/bin/activate$ python3.6 -m venv --without-pip virtual$ curl https://bootstrap.pypa.io/get-pip.py | python