runtime: python
vm: true
entrypoint: gunicorn -b :$PORT whereismybus230.starter:app

runtime_config:
  python_version: 3

runtime: python
env: flex
entrypoint: gunicorn -b :$PORT whereismybus230.starter:app

runtime_config:
  python_version: 3

Modify the GAE yaml file for flexible env
Modify the GAE yaml file for flexible env
