  from nose.tools import assert_equal, assert_raises
  
  
  class TestSortedMatrix(object):
  
      def test_find_val(self):
 
</s> remove class TestSortedMatrix(object):
 </s> add class TestSortedMatrix(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 TestSortedMatrix(object):
  
      def test_find_val(self):
replace keep keep keep keep keep
 #273: Remove nose dependency for sorting_searching/ (#278) 
sorting_searching/search_sorted_matrix/test_search_sorted_matrix.py