from werkzeug.security import generate_password_hash, check_password_hash
     from flask import Flask, render_template, redirect, flash, url_for
     from flask.ext.bootstrap import Bootstrap
     from flask.ext.login import LoginManager, UserMixin, login_required, login_user, logout_user, current_user
     from flask.ext.sqlalchemy import SQLAlchemy
     from flask.ext.wtf import Form
     from wtforms import PasswordField, StringField, SubmitField, TextAreaField, ValidationError
     from wtforms.validators import EqualTo, Required
     from os.path import abspath, dirname, join

     basedir = abspath(dirname(__file__))

     app = Flask(__name__)
     app.config['SECRET_KEY'] = 'Passwort'
     app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////{0}'.format (join(basedir, 'geistesblitze.sqlite'))

     bootstrap = Bootstrap(app)
     db = SQLAlchemy(app)

     login_manager = LoginManager(app)
     login_manager.session_protection = 'strong'
     login_manager.login_view = 'login'

     @login_manager.user_loader
     def load_user(user_id):
         return User.query.get(int(user_id))