from flask import (Flask, url_for, render_template)

app = Flask(__name__)

@app.route('/')
def hello_world():
    return '''<h1>Hello Everyone!</h1>
              <p>Click to go to the page for <a href="{}">fred</a>
              '''.format('something')
    
@app.route('/fred/')
def fred():
    fred_data = {'name': 'Fred Weasley',
                 'hair': 'red'}
    jokes = ['skiving snackboxes',
             'extendable ears',
             'portable swamp',
             'headless hats']
    return render_template('fred.html')


if __name__ == '__main__':
    import os
    uid = os.getuid()
    app.debug = True
    app.run('0.0.0.0',uid)