old_contents: import analytics
  
  from django.db import InterfaceError, OperationalError, ProgrammingError
  
  from tracker.service import TrackerService
  
  
  class PublishTrackerService(TrackerService):
      def __init__(self, key=''):
          self.cluster_id = None
          self.analytics = analytics
          self.analytics.write_key = key
  
      def get_cluster_id(self):
          if self.cluster_id:
              return self.cluster_id
  
          from clusters.models import Cluster
          try:
              cluster_uuid = Cluster.load().uuid.hex
              self.cluster_id = cluster_uuid
          except (Cluster.DoesNotExist, InterfaceError, ProgrammingError, OperationalError):
              pass
          return self.cluster_id
  
      def record_event(self, event):
          if not self.cluster_id:
              return
  
          if event.event_type == 'cluster.created':
              self.analytics.identify(
                  self.get_cluster_id(),
                  data=event.serialize(dumps=False),
              )
          self.analytics.track(
              self.get_cluster_id(),
              event.event_type,
              event.serialize(dumps=False),
          )
  
      def setup(self):
          super(PublishTrackerService, self).setup()
          self.cluster_id = self.get_cluster_id()
  
new_contents: import analytics
  
  from django.db import InterfaceError, OperationalError, ProgrammingError
  
  from tracker.service import TrackerService
  
  
  class PublishTrackerService(TrackerService):
      def __init__(self, key=''):
          self.cluster_id = None
          self.analytics = analytics
          self.analytics.write_key = key
  
      def get_cluster_id(self):
          if self.cluster_id:
              return self.cluster_id
  
          from clusters.models import Cluster
          try:
              cluster_uuid = Cluster.load().uuid.hex
              self.cluster_id = cluster_uuid
          except (Cluster.DoesNotExist, InterfaceError, ProgrammingError, OperationalError):
              pass
          return self.cluster_id
  
      def record_event(self, event):
          if not self.cluster_id:
              return
  
          if event.event_type == 'cluster.created':
              self.analytics.identify(
                  self.get_cluster_id(),
                  event.serialize(dumps=False),
              )
          self.analytics.track(
              self.get_cluster_id(),
              event.event_type,
              event.serialize(dumps=False),
          )
  
      def setup(self):
          super(PublishTrackerService, self).setup()
          self.cluster_id = self.get_cluster_id()
  
subject: Fix identify