  from nose.tools import assert_equal, assert_raises
  
  
  class TestSolution(object):
  
      def test_can_win_nim(self):
 
</s> remove class TestSolution(object):
 </s> add class TestSolution(unittest.TestCase): </s> remove from nose.tools import assert_equal, assert_raises
 </s> add import unittest </s> remove from nose.tools import assert_equal, assert_raises
 </s> add import unittest </s> remove from nose.tools import assert_equal, assert_raises
 </s> add import unittest </s> remove from nose.tools import assert_equal, assert_raises
 </s> add import unittest
import unittest
import unittest
  
  
  class TestSolution(object):
  
      def test_can_win_nim(self):
replace keep keep keep keep keep
 #273: Remove nose dependency for online_judges/ (#282) 
online_judges/nim/test_can_win_nim.py