old_contents: from misuzu import Misuzu, Section
  
  app = Misuzu(__name__)
  
  main = Section('main')
  
  
  @main.get("/")
  async def index_get(reqest):
      return {"test": "hello world"}
  
  app.register_section(main)
  
  app.run(debug=True)
  
new_contents: from misuzu import Misuzu, Section
  
  app = Misuzu(__name__)
  
  main = Section('main')
  
  
  @main.get("/")
  async def index_get(request):
      return {"test": "hello world"}
  
  app.register_section(main)
  
  app.run(debug=True)
  
subject: add demo of base using