inicio.py

import math
from flask import Flask
from markupsafe import escape

app = Flask(__name__)

@app.route("/")
def hello_world():
    return "<p>Hello, World!</p>"

@app.route("/suma/<int:digito1>/<int:digito2>")
def suma(digito1,digito2):
    valor = digito1+digito2
    return f'Suma de {digito1} y {digito2} es {digito1+digito2} y {str(math.pi)}'

@app.route('/user/<username>')
def show_user_profile(username):
    # show the user profile for that user
    return f'User {username}'

@app.route('/post/<int:post_id>')
def show_post(post_id):
    # show the post with the given id, the id is an integer
    return f'Post {post_id}'

@app.route('/path/<path:subpath>')
def show_subpath(subpath):
    # show the subpath after /path/
    return f'Subpath {subpath}'