code: def code_snippet(snippet):
      result = "```python\n"
      result += snippet + "\n"
      result += "```\n"
      return result
  
imports: import re
  import inspect
  import os
  import shutil
  from elephas import spark_model, ml_model
  from elephas.parameter import client, server
  from elephas.utils import functional_utils, rdd_utils, serialization
  from elephas.ml import adapter
  from elephas.mllib import adapter
  import sys
label_desc: Use image node_id 6 for calling a global function with example usage: code_snippet(snippet) and returns: result