old_contents: """Views for the general application."""
  
  from django.views.generic import TemplateView
  from django.http import HttpResponse
  
  
  class GeneralIndexView(TemplateView):
      """View for the homepage that renders from a template."""
  
      template_name = "general/index.html"
  
      def get_context_data(self, **kwargs):
          """Provide the context data for the homepage.
  
          Returns:
              Dictionary of context data.
          """
          # Call the base implementation first to get a context
          context = super(GeneralIndexView, self).get_context_data(**kwargs)
          # Add in a QuerySet of all the connected unit plans
          context["homepage"] = True
          return context
  
  
  class GeneralAboutView(TemplateView):
      """View for the about page that renders from a template."""
  
      template_name = "general/about.html"
  
  
  class GeneralContactView(TemplateView):
      """View for the contact page that renders from a template."""
  
      template_name = "general/contact.html"
  
  
  class GeneralPeopleView(TemplateView):
      """View for the people page that renders from a template."""
  
      template_name = "general/people.html"
  
  
  class GeneralPrinciplesView(TemplateView):
      """View for the princples page that renders from a template."""
  
      template_name = "general/principles.html"
  
  
  class WhatIsCSView(TemplateView):
      """View for the 'What is Computer Science?' page that renders from a template."""
  
      template_name = "general/what-is-computer-science.html"
  
  
  class ComputationalThinkingView(TemplateView):
      """View for the Computational Thinking page that renders from a template."""
  
      template_name = "general/computational-thinking.html"
  
  
  class HowDoITeachCSUnpluggedView(TemplateView):
      """View for the 'How do I teach CS Unplugged?' page that renders from a template."""
  
      template_name = "general/how-do-i-teach-cs-unplugged.html"
  
  
  def health_check(request):
      """Return heath check response for Google App Engine.
  
      Returns a 200 HTTP response for Google App Engine to detect the system
      is running.
      """
      return HttpResponse(status=200)
  
new_contents: """Views for the general application."""
  
  from django.views.generic import TemplateView
  from django.http import HttpResponse
  
  
  class GeneralIndexView(TemplateView):
      """View for the homepage that renders from a template."""
  
      template_name = "general/index.html"
  
      def get_context_data(self, **kwargs):
          """Provide the context data for the homepage.
  
          Returns:
              Dictionary of context data.
          """
          context = super(GeneralIndexView, self).get_context_data(**kwargs)
          context["homepage"] = True
          return context
  
  
  class GeneralAboutView(TemplateView):
      """View for the about page that renders from a template."""
  
      template_name = "general/about.html"
  
  
  class GeneralContactView(TemplateView):
      """View for the contact page that renders from a template."""
  
      template_name = "general/contact.html"
  
  
  class GeneralPeopleView(TemplateView):
      """View for the people page that renders from a template."""
  
      template_name = "general/people.html"
  
  
  class GeneralPrinciplesView(TemplateView):
      """View for the princples page that renders from a template."""
  
      template_name = "general/principles.html"
  
  
  class WhatIsCSView(TemplateView):
      """View for the 'What is Computer Science?' page that renders from a template."""
  
      template_name = "general/what-is-computer-science.html"
  
  
  class ComputationalThinkingView(TemplateView):
      """View for the Computational Thinking page that renders from a template."""
  
      template_name = "general/computational-thinking.html"
  
  
  class HowDoITeachCSUnpluggedView(TemplateView):
      """View for the 'How do I teach CS Unplugged?' page that renders from a template."""
  
      template_name = "general/how-do-i-teach-cs-unplugged.html"
  
  
  def health_check(request):
      """Return heath check response for Google App Engine.
  
      Returns a 200 HTTP response for Google App Engine to detect the system
      is running.
      """
      return HttpResponse(status=200)
  
subject: Remove unnescessary comments