from flask import Flask

app = Flask(__name__)

from app import app

from flaskext.mysql import MySQL

mysql = MySQL()

app.config['MYSQL_DATABASE_USER'] = 'root'

app.config['MYSQL_DATABASE_PASSWORD'] = 'root'

app.config['MYSQL_DATABASE_DB'] = 'roytuts'

app.config['MYSQL_DATABASE_HOST'] = 'localhost'

mysql.init_app(app)

import pymysql

from app import app

from db_config import mysql

from flask import flash, render_template, jsonify

def home():

return render_template('calendar_events.html')

def calendar_events():

conn = None

cursor = None

try:

conn = mysql.connect()

cursor = conn.cursor(pymysql.cursors.DictCursor)

cursor.execute("SELECT id, title, url, class, UNIX_TIMESTAMP(start_date)*1000 as start, UNIX_TIMESTAMP(end_date)*1000 as end FROM event")

rows = cursor.fetchall()

resp = jsonify({'success' : 1, 'result' : rows})

resp.status_code = 200

return resp

except Exception as e:

print(e)

finally:

cursor.close()

conn.close()

if __name__ == "__main__":

app.run()

You can go through the tutorial https://www.roytuts.com/bootstrap-calendar-events-demo-using-python-flask-mysql/