code: def _docstring_generator_fn(schema_name):
      schema = _b.GetSchema(schema_name)
      ret = _docstring_generator_main(schema_name, "fn")
      if schema.IsDocPartiallyHidden():
          return ret
      ret += _get_inputs_doc(schema)
      ret += """
  Keyword args
  ------------
  """
      ret += _get_kwargs(schema)
      return ret
  
file_path: DALI/dali/python/nvidia/dali/ops/_docs.py
imports: import ast
  from nvidia.dali import backend
  from nvidia.dali.types import _default_converter, _type_name_convert_to_string
  from nvidia.dali.ops import _registry, _names
label_desc: Use image node_id 10 for calling a global function with example usage: _docstring_generator_fn(schema_name) and returns: ret, ret