code: def is_pytesseract_available():
      return _pytesseract_available
  
imports: from typing import Any, BinaryIO, Dict, List, Optional, Tuple, Union
  import sys
  import os
  import logging
  import importlib.util
  from types import ModuleType
label_desc: Use image node_id 6 for calling a global function with example usage: is_pytesseract_available() and returns: _pytesseract_available