code: def list(self) -> FlaskResponse:
      return super().render_app_template()
  
file_path: superset/superset/views/css_templates.py
imports: from flask_appbuilder.api import expose
  from flask_appbuilder.models.sqla.interface import SQLAInterface
  from flask_appbuilder.security.decorators import has_access
  from flask_babel import lazy_gettext
  from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
  from superset.models import core
  from superset.superset_typing import FlaskResponse
  from superset.views.base import DeleteMixin, SupersetModelView
label_desc: Use image node_id 1 for calling the CssTemplateModelView obj's underlying member method code with example usage: obj.list() and returns: super