code: def get_azure_config() -> AzureConfig:
      global azure_config
      if azure_config is None:
          azure_config = AzureConfig.from_global_config(
              get_global_config()
          )
      return azure_config
  
file_path: hail/gear/gear/cloud_config.py
imports: import json
  import os
  from typing import Dict, Set
label_desc: Use image node_id 2 for calling a global function with example usage: get_azure_config() and returns: azure_config