code: def __str__(self) -> str:
      attr = ""
      if self.attributes:
          attr = ", " + ", ".join(
              f"{k}={v!r}" for k, v in self.attributes.items()
          )
      return (
          f"{self.__class__.__name__}({self.filename!r}, "
          f"priority={self.priority}"
          f"{attr})"
      )
  
imports: from __future__ import annotations
  import os
  import warnings
  import zlib
  from typing import TYPE_CHECKING, Any, NoReturn
  from sphinx.deprecation import RemovedInSphinx90Warning
  from sphinx.errors import ThemeError
label_desc: Use image node_id 2 for calling the _JavaScript obj's underlying member method code with example usage: obj.__str__() and returns: self, str, self, str, self, attr, str