Web App That Request Data from Another Web Site every 12-hours

[snippsat]

It don't have to be called in route,it work independent of that.
It's was just a demo to also send values from schedule function to client with jinja.

from flask import Flask, render_template, jsonify
from apscheduler.schedulers.background import BackgroundScheduler 
import random
import requests

app = Flask(__name__)
def parse_func():
    response = requests.get('https://nghttp2.org/httpbin/get')
    r = response.json()
    lst = [r['url'], r['origin']]
    rand_value = random.choice(lst)
    print(rand_value) 
    #return(rand_value) 

@app.route("/")
def template():
    return render_template('sh2.html')  

if __name__ == '__main__':
    scheduler = BackgroundScheduler()
    scheduler.add_job(parse_func, 'interval', seconds=15)
    scheduler.start()
    app.run(debug=True)

See that it run schedule interval,and routes can to there thing not knowing about this at all.