code: def parameter(type: T, default=..., optional=True, desc="") -> T:
      return ParameterDescribeAnnotation(type, default, optional, desc)
  
imports: import typing
  from typing import Dict, TypeVar
  import pydantic
label_desc: Use image node_id 1 for calling a global function with example usage: parameter(type, default, optional, desc) and returns: ParameterDescribeAnnotation