code: def test_nested_explode_4026() -> None:
      df = pl.DataFrame(
          {
              "data": [
                  [
                      {"account_id": 10, "values": [1, 2]},
                      {"account_id": 11, "values": [10, 20]},
                  ]
              ],
              "day": ["monday"],
          }
      )
  
      assert df.explode("data").to_dict(as_series=False) == {
          "data": [
              {"account_id": 10, "values": [1, 2]},
              {"account_id": 11, "values": [10, 20]},
          ],
          "day": ["monday", "monday"],
      }
  
imports: from __future__ import annotations
  from dataclasses import dataclass
  from datetime import datetime, time
  from typing import TYPE_CHECKING
  import pandas
  import pyarrow
  import pytest
  import polars
  import polars.selectors
  from polars.testing import assert_frame_equal, assert_series_equal
label_desc: Use image node_id 27 for calling a global function with example usage: test_nested_explode_4026() without return types