def __init__(self, *args, **kwargs):
    super(DatabaseWrapper, self).__init__(*args, **kwargs)
    self._last_ping_time = 0
    self.client = client.DatabaseClient(self)
    try:
      self.ops = DatabaseOperations()
    except __HOLE__:

      self.ops = DatabaseOperations(self)
dataset/ETHPy150Open AppScale/appscale/AppServer/google/storage/speckle/python/django/backend/base.py/DatabaseWrapper.__init__