Form is undefined flask

@app.route('/', methods = ['GET', 'POST'])
@app.route('/index', methods = ['GET', 'POST'])
@login_required
def index():
    form = PostForm()
    if form.validate_on_submit():
        post = Post(body = form.post.data, timestamp = datetime.utcnow(), author = g.user)
        db.session.add(post)
        db.session.commit()
        flash('Your post is now live!')
        return redirect(url_for('index'))
    posts = g.user.followed_posts().all()
    return render_template("index.html",
        title = 'Home',
        user = user,
        posts = posts,
        form = form)

Source: stackoverflow.com

Similar codes

0 vote353 views1 answer
Flask app with spark
Python Flask
0 vote334 views1 answer
Change form type flask from text to selection flask admin
Python Flask
9 votes362 views1 answer
Flask tutorials
Python Flask
0 vote360 views1 answer
Flask migrate multiple heads
Python Flask
4 votes339 views1 answer
Video streaming flask
Python Flask
1 vote382 views2 answers
Run flask app windows
Python Flask
0 vote351 views1 answer
Pycharm flask invalid or missing encoding declaration
Python Flask
5 votes428 views3 answers
Flask port
Python Flask
0 vote359 views1 answer
Supervisor gunicorn virtualenv flask
Python Flask
1 vote344 views1 answer
Flask socketio usage
Python Flask