  from nose.tools import assert_equal
  
  
  class TestBits(object):
  
      def test_bits_to_flip(self):
 
</s> remove class TestBits(object):
 </s> add class TestBits(unittest.TestCase): </s> remove from nose.tools import assert_equal
 </s> add import unittest </s> remove class TestBits(object):
 </s> add class TestBits(unittest.TestCase): </s> remove from nose.tools import assert_equal
 </s> add import unittest </s> remove from nose.tools import assert_equal
 </s> add import unittest
import unittest
import unittest
  
  
  class TestBits(object):
  
      def test_bits_to_flip(self):
replace keep keep keep keep keep
 #273: Remove nose dependency for bit_manipulation/ (#279) 
bit_manipulation/bits_to_flip/test_bits_to_flip.py