>> pip install Flask-APScheduler

#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
Created on Mon Apr 17 22:27:34 2017
 
@author: bladestone
"""
from flask_apscheduler import APScheduler
from flask import Flask
import datetime
 
class Config(object):
  JOBS = [
      {
        'id':'job1',
        'func':'flask-ap:test_data',
        'args': '',
        'trigger': {
          'type': 'cron',
          'day_of_week':"mon-fri",
          'hour':'0-23',
          'minute':'0-11',
          'second': '*/5'
        }
 
       }
    ]
    
  SCHEDULER_API_ENABLED = True
 
app = Flask(__name__, static_url_path='')
 
@app.route("/")
def hello():
  return "hello world"
  
def test_data():
  print("I am working:%s" % (datetime.datetime.now()))
 
if __name__ == '__main__':
  scheduler = APScheduler()
  print("Let us run out of the loop")
  app.config.from_object(Config())
 
  # it is also possible to enable the API directly
  # scheduler.api_enabled = True
  scheduler.init_app(app)
  scheduler.start()
 
  app.run(debug=False)

 JOBS = [
    {
      'id': 'job1',
      'func': 'jobs:job1',
      'args': (1, 2),
      'trigger': 'interval',
      'seconds': 10
    }
  ]