code: def test_crosstab_non_aligned(self):
      # GH 17005
      a = Series([0, 1, 1], index=["a", "b", "c"])
      b = Series([3, 4, 3, 4, 3], index=["a", "b", "c", "d", "f"])
      c = np.array([3, 4, 3], dtype=np.int64)
  
      expected = DataFrame(
          [[1, 0], [1, 1]],
          index=Index([0, 1], name="row_0"),
          columns=Index([3, 4], name="col_0"),
      )
  
      result = crosstab(a, b)
      tm.assert_frame_equal(result, expected)
  
      result = crosstab(a, c)
      tm.assert_frame_equal(result, expected)
  
imports: import numpy
  import pytest
  import pandas
  from pandas import CategoricalDtype, CategoricalIndex, DataFrame, Index, MultiIndex, Series, crosstab
  import pandas._testing
label_desc: Use image node_id 4 for calling the TestCrosstab obj's underlying member method code with example usage: obj.test_crosstab_non_aligned() without return types