  from nose.tools import assert_equal
  from nose.tools import assert_raises
  from nose.tools import assert_true
  
  
  class TestMaxProfit(object):
  
      def test_max_profit(self):
 
</s> remove class TestMaxProfit(object):
 </s> add class TestMaxProfit(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 </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
import unittest
import unittest
  
  
  class TestMaxProfit(object):
  
      def test_max_profit(self):
replace replace replace keep keep keep keep keep
 #273: Remove nose dependency for recursion_dynamic/ (#280) 
recursion_dynamic/max_profit_k/test_max_profit.py