docs: def render(self, context):
          """Render."""
  
          try:
              from django.core.urlresolvers import reverse
          except ImportError:
              # pylint: disable=no-name-in-module, import-error
              from django.urls import reverse
  
          # Check if we have real or Django static-served media
          if self.static_media_url is not None:
              # Real.
              return os.path.join(self.static_media_url, self.rel_path)
          # Django.
          return reverse("cloud_browser_media",
                         args=[self.rel_path],
                         current_app='cloud_browser')