  from nose.tools import assert_equal, assert_raises
  
  
  class TestMath(object):
  
      def test_check_prime(self):
 
</s> remove class TestMath(object):
 </s> add class TestMath(unittest.TestCase): </s> remove from nose.tools import assert_equal, assert_raises
 </s> add import unittest </s> remove class TestMath(object):
 </s> add class TestMath(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
import unittest
import unittest
  
  
  class TestMath(object):
  
      def test_check_prime(self):
replace keep keep keep keep keep
 #273: Remove nose dependency for math_probability/ (#281) 
math_probability/check_prime/test_check_prime.py