code: def InputFromRequest():
      """The operator that will return "input" from request
  
      Args:
  
      """
      pass
  
file_path: ReAgent/serving/reagent/serving/config/operators.py
imports: from typing import Dict
  import reagent.serving.config.namespace
label_desc: Use image node_id 5 for calling a global function with example usage: InputFromRequest() without return types