code: def is_wandb_available():
      return importlib.util.find_spec("wandb") is not None
  
file_path: deepchem/deepchem/models/wandblogger.py
imports: import logging
  import importlib.util
  from typing import Optional, Union, List, Dict
label_desc: Use image node_id 1 for calling a global function with example usage: is_wandb_available() and returns: unknown