text: from app import create_app
  from flask_script import Manager,Server
  from app.models import User,Pitches,Comments
  from app import db
  from flask_migrate import Migrate,MigrateCommand
  
  #create app instance
  app = create_app('development')
  app = create_app('test')
  
  migrate = Migrate(app,db)
  
  manager = Manager(app)
  manager.add_command('server',Server)
  manager.add_command('db',MigrateCommand)
  
  @manager.command
  def test():
      '''
      run 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, Pitches = Pitches, Comments = Comments)
      
  if __name__ == '__main__':
      manager.run()