code: def raise_wandb_error():
      raise Error("W&B error occurred")
  
file_path: wandb/tests/pytest_tests/unit_tests/test_normalize.py
imports: import json
  import pytest
  import requests
  from wandb.apis.normalize import normalize_exceptions
  from wandb.errors import CommError, Error
label_desc: Use image node_id 4 for calling a global function with example usage: raise_wandb_error() without return types