old_contents: from django.views.generic import TemplateView
  
  
  class IndexView(TemplateView):
      template_name = "polyaxon/index.html"
  
  
  class ReactIndexView(TemplateView):
      template_name = "polyaxon/react_index.html"
  
  
new_contents: from django.views.generic import TemplateView
  
  
  class IndexView(TemplateView):
      template_name = "polyaxon/index.html"
  
  
  class ReactIndexView(TemplateView):
      template_name = "polyaxon/react_index.html"
  
subject: Remove trailing new line