custom subdomain with flask not work on heliohost

[al3arbe1]

Hi,

custom subdomain with flask not work on heliohost

 

Why ?

#!/usr/bin/env python

from flask import Flask, request

app = Flask(__name__)
app.config['SERVER_NAME'] = 'createforum.tk'

@app.route('/')
def main():
  return 'Welcome... goto any subdomain'


@app.route('/', subdomain="<subdomain>")
def Webs(subdomain=None):
  return 'Hi: {}.{}'.format(subdomain, app.config['SERVER_NAME'])