code: def test_rename(self, frame_or_series, func):
      # single axis
      idx = list("ABCD")
  
      for axis in frame_or_series._AXIS_ORDERS:
          kwargs = {axis: idx}
          obj = construct(frame_or_series, 4, **kwargs)
  
          # rename a single axis
          result = obj.rename(**{axis: func})
          expected = obj.copy()
          setattr(expected, axis, list("abcd"))
          tm.assert_equal(result, expected)
  
imports: from copy import copy, deepcopy
  import numpy
  import pytest
  from pandas.core.dtypes.common import is_scalar
  from pandas import DataFrame, Index, Series, date_range
  import pandas._testing
label_desc: Use image node_id 1 for calling the TestGeneric obj's underlying member method code with example usage: obj.test_rename(frame_or_series, func) without return types