flaskwp1.py with H. Dunlop's suggestion

flaskwp1.py

import flask

app = flask.Flask('flaskwp1')
webcode = open('webcode.html').read()

@app.route('/')
def webprint():
    flask.url_for('static', filename='webcodestyle.css')
    return webcode 

if __name__ == '__main__':
    app.run(host = '0.0.0.0', port = 3000)