text: from app import create_app,db
  from flask_script import Manager,Server
  from app.models import User,Post,Comment,Quote,Subscriber
  from  flask_migrate import Migrate, MigrateCommand
  
  
  
  # Creating app instance
  app = create_app('development')
  app = create_app('production')
  
  migrate = Migrate(app,db)
  # app = create_app('test')
  
  
  
  manager = Manager(app)
  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, Post=Post,Comment=Comment,Subscriber=Subscriber)
  
  
  if __name__ == '__main__':
      manager.run()
  
  