old_contents: import unittest
  import bmemcached
  import bz2
  
  class MemcachedTests(unittest.TestCase):
      def setUp(self):
          self.server = '127.0.0.1:11211'
          self.client = bmemcached.Client(self.server, 'user', 'password')
          self.bzclient = bmemcached.Client(self.server, 'user', 'password', bz2)
          self.data = b'this is test data. ' * 32
  
      def tearDown(self):
          self.client.delete(b'test_key')
          self.client.delete(b'test_key2')
          self.client.disconnect_all()
          self.bzclient.disconnect_all()
  
      def testCompressedData(self):
          self.client.set(b'test_key', self.data)
          self.assertEqual(self.data, self.client.get(b'test_key'))
  
      def testBZ2CompressedData(self):
          self.bzclient.set(b'test_key', self.data)
          self.assertEqual(self.data, self.bzclient.get(b'test_key'))
  
      def testCompressionMissmatch(self):
          self.client.set(b'test_key', self.data)
          self.bzclient.set(b'test_key2', self.data)
          self.assertEqual(self.client.get(b'test_key'),
                  self.bzclient.get(b'test_key2'))
          self.assertRaises(IOError, self.bzclient.get, b'test_key')
  
  
new_contents: import unittest
  import bz2
  import bmemcached
  
  class MemcachedTests(unittest.TestCase):
      def setUp(self):
          self.server = '127.0.0.1:11211'
          self.client = bmemcached.Client(self.server, 'user', 'password')
          self.bzclient = bmemcached.Client(self.server, 'user', 'password',
                                            compression=bz2)
          self.data = b'this is test data. ' * 32
  
      def tearDown(self):
          self.client.delete(b'test_key')
          self.client.delete(b'test_key2')
          self.client.disconnect_all()
          self.bzclient.disconnect_all()
  
      def testCompressedData(self):
          self.client.set(b'test_key', self.data)
          self.assertEqual(self.data, self.client.get(b'test_key'))
  
      def testBZ2CompressedData(self):
          self.bzclient.set(b'test_key', self.data)
          self.assertEqual(self.data, self.bzclient.get(b'test_key'))
  
      def testCompressionMissmatch(self):
          self.client.set(b'test_key', self.data)
          self.bzclient.set(b'test_key2', self.data)
          self.assertEqual(self.client.get(b'test_key'),
                  self.bzclient.get(b'test_key2'))
          self.assertRaises(IOError, self.bzclient.get, b'test_key')
  
subject: Use keyword arguments to avoid accidentally setting timeout