Reload Flask app when template file changes

Question

By default, when running Flask application using the built-in server (Flask.run), it monitors its Python files and automatically reloads the app if its code cha

Answer 1

Actually for me TEMPLATES_AUTO_RELOAD = True does not work (0.12 version). I use jinja2 and what i have done:

1. Create function before_request

   def before_request():
       app.jinja_env.cache = {}
   

2. Register it in application

   app.before_request(before_request)
   

3. That's it.