code: def maybe_append_new_line(code):
      """
      Append new line if code snippet is a
      Python code snippet
      """
      lines = code.split("\n")
  
      if lines[0] in ["py", "python"]:
          # add new line before last line being ```
          last_line = lines[-1]
          lines.pop()
          lines.append("\n" + last_line)
  
      return "\n".join(lines)
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/utils/prepare_for_doc_test.py
imports: import argparse
  import os
label_desc: Use image node_id 2 for calling a global function with example usage: maybe_append_new_line(code) and returns: str