from flask import Flask, render_template
from flask_wtf import FlaskForm
from wtforms import StringField
from wtforms.validators import DataRequired

app = Flask(__name__)

@app.route("/")
def hello_world():
    form = MyForm(meta={'csrf': False})
    return render_template('index.html', form=form)

class MyForm(FlaskForm):
    name = StringField('name', validators=[DataRequired()])

@app.route('/submit', methods=['GET', 'POST'])
def submit():
    print ("Success!")
    return render_template('index.html')