code: def extract() -> dict:
      data_string = '{"1001": 301.27, "1002": 433.21, "1003": 502.22}'
      order_data_dict = json.loads(data_string)
      return order_data_dict
  
imports: import json
  import ray
  from ray import workflow
label_desc: Use image node_id 1 for calling a global function with example usage: extract() and returns: order_data_dict