old_contents: from aiohttp_jinja2 import render_template
  from yarl import URL
  
  from .consts import TEMPLATE_APP_KEY, APP_KEY
  
  
  __all__ = ['Admin', 'get_admin']
  
  
  def get_admin(app, *, app_key=APP_KEY):
      return app.get(app_key)
  
  
  class Admin:
  
      def __init__(self, app, *, name=None, url=None, template=None, loop):
          self._app = app
          self._loop = loop
          self._resources = []
          # TODO: check that url starts with /
          self._url = URL(url or '/admin')
          self._name = name or 'aiohttp_admin'
          self._temalate = template or 'admin.html'
  
      @property
      def app(self):
          return self._app
  
      @property
      def template(self):
          return self._temalate
  
      @property
      def name(self):
          return self._name
  
      def add_resource(self, resource):
          resource.setup(self.app, self._url)
          self._resources.append(resource)
  
      async def index_handler(self, request):
          t = self._temalate
          context = {'name': self._name}
          return render_template(t, request, context, app_key=TEMPLATE_APP_KEY)
  
new_contents: from aiohttp_jinja2 import render_template
  from yarl import URL
  
  from .consts import TEMPLATE_APP_KEY, APP_KEY
  
  
  __all__ = ['Admin', 'get_admin']
  
  
  def get_admin(app, *, app_key=APP_KEY):
      return app.get(app_key)
  
  
  class Admin:
  
      def __init__(self, app, *, name=None, url=None, template=None, loop):
          self._app = app
          self._loop = loop
          self._resources = []
          # TODO: check that url starts with /
          self._url = URL(url or '/admin')
          self._name = name or 'aiohttp_admin'
          self._temalate = template or 'admin.html'
  
      @property
      def app(self):
          return self._app
  
      @property
      def template(self):
          return self._temalate
  
      @property
      def name(self):
          return self._name
  
      def add_resource(self, resource):
          resource.setup(self.app, self._url)
          self._resources.append(resource)
  
      async def index_page(self, request):
          t = self._temalate
          context = {'name': self._name}
          return render_template(t, request, context, app_key=TEMPLATE_APP_KEY)
  
subject: fix namin