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

10 votes336 views5 answers
Pandas number of columns
Python
12 votes295 views3 answers
Iloc in dataframe
Python
0 vote331 views1 answer
Django ninja "schema"
Python Django
0 vote338 views1 answer
Python catch output to terminal
Python
6 votes304 views3 answers
Python generate list
Python
12 votes326 views4 answers
Remove nan particular column pandas
Python
8 votes311 views3 answers
Python append csv to dataframe
Python
9 votes303 views2 answers
How to make a resizable python tkinter window have a limit
Python
23 votes278 views4 answers
Flatten a list of list python
Python
0 vote306 views1 answer
How to increment date by one in python
Python