Wiki enhancement for Dynamic urls

Hello @h-janes After reading "Dynamic urls with a function lambda" #12 , I suggest adding this dynamic route example to the wiki. I've written a new sitemap example with dynamic urls using random data rather than a set list. If you want to integrate it in the doc. Thanks for your module, it's really useful. I can create a pull request if that's more convenient.

"""
This script sets up a Flask web application with a sitemap generator.
The application includes the following routes:
- `/user/<int:user_id>`: Displays an HTML header for a user with the given user ID.
- `/sitemap.xml` and `/`: Generates and returns a sitemap.
Functions:
- generate_user_ids(): Generates a dictionary containing a list of 5 random user IDs.
- r_user(user_id): Generates an HTML header for a user.
- r_sitemap(): Generates and returns a sitemap.
Modules:
- random: Provides functions to generate random numbers.
- flask: A micro web framework for Python.
- flask_sitemapper: A Flask extension for generating sitemaps.
Classes:
- Sitemapper: A class from the `flask_sitemapper` module used to generate sitemaps.
Attributes:
- sitemapper: An instance of the `Sitemapper` class.
- app: An instance of the `Flask` class.
"""

import random

from flask import Flask
from flask_sitemapper import Sitemapper

def generate_user_ids():
    """
    Generates a dictionary containing a list of 5 random user IDs.

    The function generates a list of 5 random integers between 1 and 10 (inclusive)
    and returns a dictionary with the key 'user_id' and the list of random integers as the value.

    Returns:
        dict: A dictionary with a single key 'user_id' and a list of 5 random integers as the value.
    """
    random_integers = [random.randint(1, 10) for _ in range(5)]
    print(random_integers)
    return {"user_id": random_integers}

sitemapper = Sitemapper()

app = Flask(__name__)
sitemapper.init_app(app)

@sitemapper.include(url_variables=generate_user_ids)
@app.route("/user/<int:user_id>")
def r_user(user_id):
    """
    Generate an HTML header for a user.

    Args:
        user_id (int): The ID of the user.

    Returns:
        str: An HTML string containing the user ID in an <h1> tag.
    """
    return f"<h1>User #{user_id}</h1>"

@app.route("/sitemap.xml")
@app.route("/")
def r_sitemap():
    """
    Generates and returns a sitemap.

    This function calls the `generate` method from the `sitemapper` module
    to create a sitemap.

    Returns:
        object: The generated sitemap.
    """
    return sitemapper.generate()

app.run("127.0.0.1", 8000)

h-janes / flask-sitemapper

Wiki enhancement for Dynamic urls #27