old_contents: from app import ChaosWG
  from models import init_database, create_tables, insert_testdata
  
  if __name__ == '__main__':
      app = ChaosWG(__name__)
  
      db = init_database(app)
      create_tables(db)
      # insert_testdata(db)
      app.run(debug=True)
new_contents: from app import ChaosWG
  from models import init_database, create_tables, insert_testdata
  
  if __name__ == '__main__':
      app = ChaosWG(__name__)
  
      db = init_database(app)
      create_tables(db)
      # insert_testdata(db)
      app.run(host='0.0.0.0', port=5000, debug=True)
  
subject: make publically available