new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # Runs the development server of the downstream_node app.
  # Not for production use.
  
  from downstream_node.startup import app
  
  
  def main():
      app.run(debug=True)
  
  if __name__ == '__main__':
      main()
subject: Add runapp to run a devel server