hellenowen / app2 Goto Github PK

from flask import Flask,render_template,session,request
from flask.ext.bootstrap import Bootstrap
from flask.ext.wtf import Form
from wtforms.fields import StringField,SubmitField
from wtforms.validators import Required

app=Flask(name)
bootstrap=Bootstrap(app)

class NameForm(Form):
led=StringField('Which LED do you want to light on',validators=[Required()])
submit=SubmitField('Light it')

@app.route('/',methods=['GET','POST'])
def index():
form=NameForm()
if form.validate_on_submit():
#session['led']=form.led.data
#return redirect(url_for('index'))
#led=form.led.data
led=1
#return render_template('index.html',form=form,led=session.get('led'))
return render_template('index.html',form=form,led=led)
return render_template('index.html',form=form)

@app.errorhandler(404)
def page_not_found(e):
return render_template('404.html'),404

@app.errorhandler(500)
def server_error(e):
return render_template('500.html'),500

if name=="main":
app.run()