Whenever we want to save some data between requests, then we make use of session objects in Flask. We can set and get data from the session object, as shown below.
fromflask import Flask, session
app = Flask(__name__)
@app.route('/use_session')
def use_session()
if 'song' not in session:
session['songs'] = {'title': 'Tapestry', 'singer': 'Bruno Major'}
return session.get('songs')
@app.route('/delete_session')
def delete_session()
session.pop('song', None)
return "removed song from session"