code: def test_explode(self):
      s = tm.SubclassedSeries([[1, 2, 3], "foo", [], [3, 4]])
      result = s.explode()
      assert isinstance(result, tm.SubclassedSeries)
  
file_path: pandas/pandas/tests/series/test_subclass.py
imports: import numpy
  import pytest
  import pandas
  import pandas._testing
label_desc: Use image node_id 6 for calling the TestSeriesSubclassing obj's underlying member method code with example usage: obj.test_explode() without return types