code: def get_size() -> int:
      return int(make_request("https://www.example.com/callA"))
  
file_path: ray/python/ray/workflow/examples/comparisons/google_cloud_workflows/data_cond_workflow.py
imports: import ray
  from ray import workflow
label_desc: Use image node_id 2 for calling a global function with example usage: get_size() and returns: int