old_contents: try:
      import unittest2 as unittest
  except ImportError:
      import unittest
  
  
  class SomeTests(unittest.TestCase):
  
      def test_ok(self):
          pass
  
      def test_typeerr(self):
          raise TypeError("oops")
  
      def test_failed(self):
          print("Hello stdout")
          assert False, "I failed"
  
      def test_skippy(self):
          raise unittest.SkipTest("I wanted to skip")
  
      def test_gen_method(self):
          def check(x):
              assert x == 1
          yield check, 1
          yield check, 2
  
      def test_params_method(self, a):
          self.assertEqual(a, 1)
      test_params_method.paramList = (1, 2)
  
  
  def test_func():
      assert 1 == 1
  
  
  def test_gen():
      def check(a, b):
          assert a == b
      for i in range(0, 5):
          yield check, (i, i,)
  test_gen.testGenerator = True
  
  
  def test_gen_nose_style():
      def check(a, b):
          assert a == b
      for i in range(0, 5):
          yield check, i, i
  
  
  did_setup = False
  def setup():
      global did_setup
      did_setup = True
  
  
  def test_fixt():
      assert did_setup
  test_fixt.setup = setup
  
  
  def test_params_func(a):
      assert a == 1
  test_params_func.paramList = (1, 2)
  
  
  def test_params_func_multi_arg(a, b):
      assert a == b
  test_params_func_multi_arg.paramList = ((1, 1), (1, 2), (2, 2))
  
new_contents: try:
      import unittest2 as unittest
  except ImportError:
      import unittest
  
  
  class SomeTests(unittest.TestCase):
      tags = ['case']
  
      def test_ok(self):
          pass
      test_ok.tags = ['method', 'pass']
      test_ok.a = 0
      test_ok.b = 1
  
      def test_typeerr(self):
          raise TypeError("oops")
      test_typeerr.tags = ['method']
  
      def test_failed(self):
          print("Hello stdout")
          assert False, "I failed"
      test_failed.tags = ['method']
  
      def test_skippy(self):
          raise unittest.SkipTest("I wanted to skip")
      test_skippy.a = 1
      test_skippy.b = 1
  
      def test_gen_method(self):
          def check(x):
              assert x == 1
          check.b = 2
          yield check, 1
          yield check, 2
      test_gen_method.a = 1
      test_gen_method.b = 1
  
      def test_params_method(self, a):
          self.assertEqual(a, 1)
      test_params_method.paramList = (1, 2)
      test_params_method.a = 1
  
  
  def test_func():
      assert 1 == 1
  test_func.a = 1
  test_func.b = 0
  test_func.tags = ['func', 'pass']
  
  
  def test_gen():
      def check(a, b):
          assert a == b
      check.tags = ['func']
      for i in range(0, 5):
          yield check, (i, i,)
  test_gen.testGenerator = True
  test_gen.tags = ['func']
  
  
  def test_gen_nose_style():
      def check(a, b):
          assert a == b
      for i in range(0, 5):
          yield check, i, i
  
  
  did_setup = False
  def setup():
      global did_setup
      did_setup = True
  
  
  def test_fixt():
      assert did_setup
  test_fixt.setup = setup
  
  
  def test_params_func(a):
      assert a == 1
  test_params_func.paramList = (1, 2)
  test_params_func.tags = ['func']
  
  
  def test_params_func_multi_arg(a, b):
      assert a == b
  test_params_func_multi_arg.paramList = ((1, 1), (1, 2), (2, 2))
  
subject: Add attributes to example tests