old_contents: """
  Basic tests for randombytes_* functions
  """
  
  import libnacl
  import unittest
  
  
  class TestRandomBytes(unittest.TestCase):
      def test_randombytes_random(self):
          self.assertIsInstance(libnacl.randombytes_random(), int)
  
      def test_randombytes_uniform(self):
          self.assertIsInstance(libnacl.randombytes_uniform(200), int)
  
          freq = {libnacl.randombytes_uniform(256): 1 for _ in xrange(65536)}
  
          self.assertEqual(256, len(freq))
          self.assertTrue(all(freq.values()))
  
      def test_randombytes(self):
          'copied from libsodium default/randombytes.c'
  
          data = libnacl.randombytes(65536)
  
          freq = {x: 1 for x in data}
  
          self.assertEqual(256, len(freq))
          self.assertTrue(all(freq.values()))
  
new_contents: """
  Basic tests for randombytes_* functions
  """
  
  import libnacl
  import unittest
  
  
  class TestRandomBytes(unittest.TestCase):
      def test_randombytes_random(self):
          self.assertIsInstance(libnacl.randombytes_random(), int)
  
      def test_randombytes_uniform(self):
          self.assertIsInstance(libnacl.randombytes_uniform(200), int)
  
          freq = {libnacl.randombytes_uniform(256): 1 for _ in range(65536)}
  
          self.assertEqual(256, len(freq))
          self.assertTrue(all(freq.values()))
  
      def test_randombytes(self):
          'copied from libsodium default/randombytes.c'
  
          data = libnacl.randombytes(65536)
  
          freq = {x: 1 for x in data}
  
          self.assertEqual(256, len(freq))
          self.assertTrue(all(freq.values()))
  
subject: fix python3 error in tests