new_contents: # -*- coding: utf-8 -*-
  from tempy import Html, Head, Title, Body, Div, Content, Br, B, P
  
  page = Html()(
      Head()(
          Title()(
              'Tempy - Hello World!'
              )
          ),
      body=Body()(
          Div()(
              'Hello World'
              )
          )
      )
  
subject: Create hello_world.py