code: def load_params(prefix, epoch):
      """Load params from a file"""
      save_dict = nd.load(f"{prefix}-{epoch:04}.params")
      arg_params = {}
      aux_params = {}
      if not save_dict:
          logging.warning(
              "Params file '%s' is empty", f"{prefix}-{epoch:04}.params"
          )
          return (arg_params, aux_params)
      for k, v in save_dict.items():
          tp, name = k.split(":", 1)
          if tp == "arg":
              arg_params[name] = v
          if tp == "aux":
              aux_params[name] = v
      return (arg_params, aux_params)
  
file_path: mxnet/python/mxnet/model.py
imports: import os
  import logging
  from collections import namedtuple
  import numpy
  from .None import ndarray
  from .None import symbol
  from .None import kvstore
  from .device import cpu
label_desc: Use image node_id 8 for calling a global function with example usage: load_params(prefix, epoch) and returns: arg_params,  aux_params, arg_params,  aux_params