code: def draw_line(num):
      add_code("| " * num + "|\n")
      add_code(("|-" * num + "|\n"))
  
file_path: MMdnn/mmdnn/models/GenerateMdByDataset.py
imports: import json
  import os
  import argparse
label_desc: Use image node_id 3 for calling a global function with example usage: draw_line(num) without return types