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

2 votes243 views1 answer
What does += mean in python
Python
0 vote233 views1 answer
Pandas groupby histogram
Python
16 votes241 views4 answers
Random.choice
Python
0 vote229 views1 answer
Int to alphabet letter python
Python
1 vote244 views1 answer
Python String isalpha()
Python
40 votes301 views6 answers
Plt size
Python
-1 vote236 views2 answers
Pandas df exact equals
Python
2 votes245 views1 answer
Frequency count of values in pandas dataframe
Python
0 vote237 views1 answer
For loop with zip and enumerate
Python
-2 votes228 views1 answer
Does python pass by reference
Python