code: def split_func(l, n):
      """Yield successive n-sized chunks from l."""
      for i in range(0, len(l), n):
          yield l[i : i + n]
  
file_path: gluon-cv/scripts/datasets/somethingsomethingv2.py
imports: import os
  import sys
  import threading
  import argparse
  import json
label_desc: Use image node_id 2 for calling a global function with example usage: split_func(l, n) without return types