old_contents: import unittest
  from pyramid import testing
  
  class SGDViewTests(unittest.TestCase):
      def setUp(self):
          self.config = testing.setUp()
  
      def tearDown(self):
          testing.tearDown()
  
      def test_app(self):
  		from src.sgd.frontend import prepare_frontend
  		config = prepare_frontend('yeastgenome')
  		config.make_wsgi_app()
  
new_contents: import unittest
  from pyramid import testing
  
  class SGDViewTests(unittest.TestCase):
      def setUp(self):
          self.config = testing.setUp()
  
      def tearDown(self):
          testing.tearDown()
  
      def test_app(self):
          from src.sgd.frontend import prepare_frontend
          config = prepare_frontend('yeastgenome')
          config.make_wsgi_app()
  
subject: fix the space and tab issue for tests.