code: def __init__(self, func_name: str, doc_obj=None) -> None:
      self.func_name = func_name
      if doc_obj is None:
          doc_obj = get_doc_object(Validator._load_obj(func_name))
      super().__init__(doc_obj)
  
imports: from __future__ import annotations
  import argparse
  import doctest
  import importlib
  import json
  import os
  import pathlib
  import subprocess
  import sys
  import tempfile
  import matplotlib
  import matplotlib.pyplot
  from numpydoc.docscrape import get_doc_object
  from numpydoc.validate import Validator, validate
label_desc: Use image node_id 1 to create a new PandasDocstring object from inherited base classes: Validator with example: obj = PandasDocstring(func_name, doc_obj)