text: import os
  import webapp2
  import jinja2
  import urllib2
  from xml.dom import minidom
  from google.appengine.ext import db
  from google.appengine.api import memcache
  
  
  class DynamicModelsProperties(db.Model):
      """docstring for Questions for the database columns
      This model is used to save questions details on pegasus"""
      model_name = db.TextProperty(required = True)
      model_properties = db.StringListProperty(required = True)
  