session-store/example-2.py [26:51]:
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        return '''
            Logged in as {0}.<br>
            Visits: {1}
        '''.format(username, visits)

    return 'You are not logged in'


@app.route('/login', methods=['GET', 'POST'])
def login():
    if request.method == 'POST':
        session['username'] = request.form['username']
        return redirect('/')

    return '''
        <form method="post">
        <p><input type=text name=username>
        <p><input type=submit value=Login>
        </form>
    '''


@app.route('/logout')
def logout():
    session.pop('username', None)
    return redirect('/')
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session-store/example-4.py [52:76]:
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        return '''
            Logged in as {0}.<br>
            Visits: {1}
        '''.format(username, visits)

    return 'You are not logged in'


@app.route('/login', methods=['GET', 'POST'])
def login():
    if request.method == 'POST':
        session['username'] = request.form['username']
        return redirect('/')
    return '''
        <form method="post">
        <p><input type=text name=username>
        <p><input type=submit value=Login>
        </form>
    '''


@app.route('/logout')
def logout():
    session.pop('username', None)
    return redirect('/')
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