old_contents: from twisted.internet.defer import Deferred
  from twisted.internet.protocol import ReconnectingClientFactory
  from twisted.python import log
  from twisted.protocols.memcache import MemCacheProtocol
  
  class ConnectingMemCacheProtocol(MemCacheProtocol):
      def connectionMade(self):
          self.factory.connectionMade()
  
  
  class MemCacheClientFactory(ReconnectingClientFactory):
      initialDelay = 0.1
      protocol = ConnectingMemCacheProtocol
      noisy = True
  
      def __init__(self):
          self.client = None
          self.addr = None
          self.deferred = Deferred()
  
  
      def buildProtocol(self, addr):
          self.client = self.protocol()
          self.addr = addr
          self.client.factory = self
          self.resetDelay()
          return self.client
  
  
      def clientConnectionLost(self, connector, reason):
          log.msg("Lost connection to %s - %s" % (self.addr, reason))
          self.client = None
          ReconnectingClientFactory.clientConnectionLost(self, connector, reason)
  
  
      def clientConnectionFailed(self, connector, reason):
          log.msg("Connection failed to %s - %s" % (self.addr, reason))
          self.client = None
          ReconnectingClientFactory.clientConnectionFailed(self, connector, reason)
  
  
     def connectionMade(self):
          if self.deferred is not None:
              self.deferred.callback(self)
              self.deferred = None
  
new_contents: from twisted.internet.defer import Deferred
  from twisted.internet.protocol import ReconnectingClientFactory
  from twisted.python import log
  from twisted.protocols.memcache import MemCacheProtocol
  
  class ConnectingMemCacheProtocol(MemCacheProtocol):
      def connectionMade(self):
          self.factory.connectionMade()
  
  
  class MemCacheClientFactory(ReconnectingClientFactory):
      initialDelay = 0.1
      protocol = ConnectingMemCacheProtocol
      noisy = True
  
      def __init__(self):
          self.client = None
          self.addr = None
          self.deferred = Deferred()
  
  
      def buildProtocol(self, addr):
          self.client = self.protocol()
          self.addr = addr
          self.client.factory = self
          self.resetDelay()
          return self.client
  
  
      def clientConnectionLost(self, connector, reason):
          log.msg("Lost connection to %s - %s" % (self.addr, reason))
          self.client = None
          ReconnectingClientFactory.clientConnectionLost(self, connector, reason)
  
  
      def clientConnectionFailed(self, connector, reason):
          log.msg("Connection failed to %s - %s" % (self.addr, reason))
          self.client = None
          ReconnectingClientFactory.clientConnectionFailed(self, connector, reason)
  
  
      def connectionMade(self):
          if self.deferred is not None:
              self.deferred.callback(self)
              self.deferred = None
  
subject: Fix whitespace error.