code: def test_list_dtype_explode(nested_list):
      sr = cudf.Series([nested_list])
      assert sr.dtype.element_type == sr.explode().dtype
  
imports: import functools
  import operator
  import numpy
  import pandas
  import pyarrow
  import pytest
  import cudf
  from cudf import NA
  from cudf._lib.copying import get_element
  from cudf.api.types import is_scalar
  from cudf.testing._utils import DATETIME_TYPES, NUMERIC_TYPES, TIMEDELTA_TYPES, assert_eq
label_desc: Use image node_id 9 for calling a global function with example usage: test_list_dtype_explode(nested_list) without return types