Basic Flask App

app.py

from flask import Flask
app = Flask(__name__)

from toy import toy_blueprint

app.register_blueprint(toy_blueprint)

if __name__ == '__main__':
    app.run()

toy.py

from flask import Blueprint, request, current_app, make_response


toy_blueprint = Blueprint('toy', __name__)

@toy_blueprint.route('/', methods=['GET'])
def get_root():
    return make_response("This is a free and clear response", 200)

@toy_blueprint.route('/protected', methods=['GET'])
def get_protected():
    return make_response("This is a protected response", 200)

1. Download the files

git clone https://gist.github.com/b360fb93d653bb3cd0d4.git
mv b360fb93d653bb3cd0d4 toy
cd toy

1. Install a virtualenv

cd toy && virtualenv toy_env      # Assumes you have virutalenv installed
source toy_env/bin/activate[.csh] # .csh if used from a c shell
pip install flask
python app.py                     # run it