code: def save_code(filepath):
      with open(filepath, "w") as f:
          f.write(markdown_code)
      print("Markdown generate succeeded!")
  
file_path: MMdnn/mmdnn/models/GenerateMdByDataset.py
imports: import json
  import os
  import argparse
label_desc: Use image node_id 4 for calling a global function with example usage: save_code(filepath) without return types