code: def test_exceptions(self):
      self.assertRaises(TypeError, template_sphere, 1.1)
      self.assertRaises(
          AttributeError, ght, [[0, 1], [2, 3]], [0, 1, 2]
      )
      self.assertRaises(AttributeError, ght, [0, 1], [0, 1, 2])
  
file_path: medpy/tests/filter_/houghtransform.py
imports: import unittest
  import scipy
  from medpy.filter import ght, template_sphere, template_ellipsoid
label_desc: Use image node_id 10 for calling the TestHoughTransform obj's underlying member method code with example usage: obj.test_exceptions() without return types