code: def test_isin_category_frame(self, values):
      # GH#34256
      df = DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]})
      expected = DataFrame(
          {"a": [True, True, True], "b": [False, False, False]}
      )
  
      result = df.isin(values)
      tm.assert_frame_equal(result, expected)
  
file_path: pandas/pandas/tests/frame/methods/test_isin.py
imports: import numpy
  import pytest
  import pandas
  from pandas import DataFrame, MultiIndex, Series
  import pandas._testing
label_desc: Use image node_id 12 for calling the TestDataFrameIsIn obj's underlying member method code with example usage: obj.test_isin_category_frame(values) without return types