code: def test_drop_with_non_unique_multiindex(self):
      # GH#36293
      mi = MultiIndex.from_arrays([["x", "y", "x"], ["i", "j", "i"]])
      df = DataFrame([1, 2, 3], index=mi)
      result = df.drop(index="x")
      expected = DataFrame(
          [2], index=MultiIndex.from_arrays([["y"], ["j"]])
      )
      tm.assert_frame_equal(result, expected)
  
imports: import re
  import numpy
  import pytest
  from pandas.errors import PerformanceWarning
  import pandas
  from pandas import DataFrame, DatetimeIndex, Index, MultiIndex, Series, Timestamp
  import pandas._testing
label_desc: Use image node_id 17 for calling the TestDataFrameDrop obj's underlying member method code with example usage: obj.test_drop_with_non_unique_multiindex() without return types