code: def test_pickle_lazyframe() -> None:
      q = pl.LazyFrame({"a": [1, 4, 3]}).sort("a")
  
      s = pickle.dumps(q)
      assert_frame_equal(
          pickle.loads(s).collect(), pl.DataFrame({"a": [1, 3, 4]})
      )
  
imports: from __future__ import annotations
  import io
  import pickle
  from datetime import datetime, timedelta
  import pytest
  import polars
  from polars import StringCache
  from polars.testing import assert_frame_equal, assert_series_equal
label_desc: Use image node_id 8 for calling a global function with example usage: test_pickle_lazyframe() without return types