code: def add_param(param_list, param_cp_list, *args, **kwargs):
      param = ColoParameter(torch.randn(*args, **kwargs))
      param_list.append(param)
      param_cp_list.append(param.clone())
  
file_path: colossalai/tests/test_zero/test_gemini/test_chunkv2.py
imports: import pytest
  import torch
  import torch.distributed
  from torch.distributed.distributed_c10d import _get_default_group
  import colossalai
  from colossalai.tensor import ColoParameter
  from colossalai.testing import parameterize, rerun_if_address_is_in_use, spawn
  from colossalai.utils import get_current_device
  from colossalai.zero.gemini import TensorState
  from colossalai.zero.gemini.chunk import Chunk
label_desc: Use image node_id 2 for calling a global function with example usage: add_param(param_list, param_cp_list) without return types