code: def setUp(self):
      self.addTypeEqualityFunc(pd.DataFrame, self.assertDataframeEqual)
      self.addTypeEqualityFunc(pd.Series, self.assertSeriesEqual)
  
imports: import unittest
  import pandas
label_desc: Use image node_id 3 for calling the PandasTestCase obj's underlying member method code with example usage: obj.setUp() without return types