text: # Import db from app factory
  from app import create_app,db
  from flask_script import Manager,Server
  # Connect to models
  from app.models import User,Blog,BlogComment
  # Set up migrations
  from flask_migrate import Migrate,MigrateCommand
  
  # Creating app instance
  # app = create_app('test')
  app = create_app('development')
  # app = create_app('production')
  
  
  # Create manager instance
  manager = Manager(app)
  
  # Create migrate instance
  migrate = Migrate(app,db)
  
  manager.add_command('server',Server)
  manager.add_command('db',MigrateCommand)
  
  @manager.command
  def test():
      '''
      Run the unit tests
      '''
      import unittest
      tests = unittest.TestLoader().discover('tests')
      unittest.TextTestRunner(verbosity=2).run(tests)
  
  
  @manager.shell
  def make_shell_context():
      return dict( app=app, db=db, User=User, Blog=Blog,Blogcomment=BlogComment)
  
  
  if __name__ == '__main__':
      app.secret_key='abcdef'
      manager.run()