code: def test_pickle(iterable: Iterable, assert_content: bool):
      with tempfile.TemporaryDirectory() as tmpdir:
          with open(Path(tmpdir) / "temp.pickle", "wb") as fp:
              pickle.dump(iterable, fp)
  
          with open(Path(tmpdir) / "temp.pickle", "rb") as fp:
              iterable_copy = pickle.load(fp)
  
      data = list(iterable)
      data_copy = list(iterable_copy)
  
      assert len(data) == len(data_copy)
  
      if assert_content:
          assert data == data_copy
  
imports: import itertools
  import pickle
  import tempfile
  from dataclasses import dataclass
  from pathlib import Path
  from typing import Iterable, List, Tuple
  import numpy
  from numpy.testing import assert_equal
  from toolz import take
  import pytest
  from gluonts.dataset.artificial import constant_dataset
  from gluonts.itertools import batcher, Cached, Chain, PickleCached, Cyclic, IterableSlice, SizedIterableSlice, PseudoShuffled, rows_to_columns, columns_to_rows, select, pluck_attr, power_set, Map, StarMap, Filter, join_items, RandomYield
label_desc: Use image node_id 4 for calling a global function with example usage: test_pickle(iterable, assert_content) without return types