code: def input_code():
      return textwrap.dedent(
          """
          from sagemaker.predictor import csv_serializer
  
          csv_serializer.__doc__
          """
      )
  
imports: from __future__ import absolute_import
  import textwrap
  import pasta
  import pytest
  from sagemaker.cli.compatibility.v2.ast_transformer import ASTTransformer
label_desc: Use image node_id 1 for calling a global function with example usage: input_code() and returns: textwrap