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

82 votes151 views4 answers
Python read json file array
Python
8 votes139 views1 answer
Python startswith
Python
0 vote153 views1 answer
Plot title overlapping yaxis python
Python
0 vote131 views1 answer
How to access range of tuples in python
Python
2 votes122 views1 answer
Python ping ip address
Python
0 vote130 views1 answer
Sang nguyen to python
Python
-1 vote205 views1 answer
Import matlab python
Python
0 vote162 views1 answer
Django loginview?
Python Django
1 vote97 views3 answers
Python pdf to excel
Python
0 vote135 views1 answer
Python get weather temperature
Python