code: def test_constructor_missing_parameter(self):
      with pytest.raises(TypeError, match="missing"):
          # `w` is missing.
          Result(x=1, y=2, z=3, beta=0.75)
  
imports: import pytest
  import pickle
  from numpy.testing import assert_equal
  from scipy._lib._bunch import _make_tuple_bunch
label_desc: Use image node_id 12 for calling the TestMakeTupleBunch obj's underlying member method code with example usage: obj.test_constructor_missing_parameter() without return types