code: def test_struct_int_values():
      series = cudf.Series(
          [{"a": 1, "b": 2}, {"a": 10, "b": None}, {"a": 5, "b": 6}]
      )
      actual_series = series.to_pandas()
  
      assert isinstance(actual_series[0]["b"], int)
      assert isinstance(actual_series[1]["b"], type(None))
      assert isinstance(actual_series[2]["b"], int)
  
imports: import numpy
  import pandas
  import pyarrow
  import pytest
  import cudf
  from cudf.core.dtypes import StructDtype
  from cudf.testing._utils import DATETIME_TYPES, TIMEDELTA_TYPES, assert_eq
label_desc: Use image node_id 18 for calling a global function with example usage: test_struct_int_values() without return types