flasktest.py

#pip install flask
from flask import Flask

app = Flask(__name__)

# http://127.0.0.1:5000         /
# http://www.eg.com             /
# http://www.eg.com/info        /info
# http://www.eg.com/admin       /admin
def readFile(fname):
    with open(fname,'r') as file:
        page = file.read()
    return page



@app.route('/')
def homepage():
    return readFile('home.html')


@app.route('/info')
def info():
    return readFile('info.html')


@app.route('/lib')
def lib():
    return readFile('lib.html')

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