code: def test_setattr_columns_vs_construct_with_columns(self):
      # assignment
      # GH 3687
      arr = np.random.default_rng(2).standard_normal((3, 2))
      idx = list(range(2))
      df = DataFrame(arr, columns=["A", "A"])
      df.columns = idx
      expected = DataFrame(arr, columns=idx)
      tm.assert_frame_equal(df, expected)
  
imports: import numpy
  import pytest
  import pandas
  from pandas import DataFrame, Series, date_range
  import pandas._testing
label_desc: Use image node_id 1 for calling the TestDataFrameNonuniqueIndexes obj's underlying member method code with example usage: obj.test_setattr_columns_vs_construct_with_columns() without return types