old_contents: from twisted.plugin import IPlugin
  from zope.interface import implements
  
  from jersey import log
  from vtwt import cli, whale
  
  
  class FollowersOptions(cli.Options):
      optFlags = [
              ["long", "l", "Print more user information."],
          ]
  
  
  class Followers(cli.Command):
  
      @inlineCallbacks
      def execute(self):
          try:
              followers = yield self.vtwt.getFollowers()
  
          except whale.Error, we:
              print >>sys.stderr, whale.fail(int(we.status))
              raise SystemError(1)
  
          except Exception, e:
              print >>sys.stderr, repr(e)
  
          self._printFollowers(followers)
  
  
      def _printFollowers(self, followers):
          for follower in followers:
              self._printFollower(follower)
  
      def _printFollower(self, follower):
          if self.config["long"]:
              followerFmt = "{0.screen_name} ({0.name})"
          else:
              followerFmt = "{0.screen_name}"
  
          print followerFmt.format(follower)
  
  
  
  class FollowersLoader(cli.CommandFactory):
      implements(IPlugin)
  
      description = "List followers"
      name = "followers"
      shortcut = None
      options = FollowersOptions
      command = Followers
  
  
  loader = FollowersLoader()
  
  
new_contents: from twisted.internet.defer import inlineCallbacks, returnValue
  from twisted.plugin import IPlugin
  from zope.interface import implements
  
  from jersey import log
  from vtwt import cli, whale
  
  
  class FollowersOptions(cli.Options):
      optFlags = [
              ["long", "l", "Print more user information."],
          ]
  
  
  class Followers(cli.Command):
  
      @inlineCallbacks
      def execute(self):
          try:
              followers = yield self.vtwt.getFollowers()
  
          except whale.Error, we:
              print >>sys.stderr, whale.fail(int(we.status))
              raise SystemError(1)
  
          except Exception, e:
              print >>sys.stderr, repr(e)
  
          self._printFollowers(followers)
  
  
      def _printFollowers(self, followers):
          for follower in followers:
              self._printFollower(follower)
  
      def _printFollower(self, follower):
          if self.config["long"]:
              followerFmt = "{0.screen_name} ({0.name})"
          else:
              followerFmt = "{0.screen_name}"
  
          print followerFmt.format(follower)
  
  
  
  class FollowersLoader(cli.CommandFactory):
      implements(IPlugin)
  
      description = "List followers"
      name = "followers"
      shortcut = None
      options = FollowersOptions
      command = Followers
  
  
  loader = FollowersLoader()
  
  
subject: Add missing import