main.py

from flask import Flask, render_template, url_for, request, redirect

app = Flask(__name__)


@app.route("/")
def home():
    return render_template("index.html")


@app.route("/<string:page_name>")
def html_page(page_name):
    return render_template(page_name)


if __name__ == "__main__":
    app.run(debug=True)