503 

   503 

   504         if docket is not None:

   504         if docket is not None:

   505             self._docket = docket

   505             self._docket = docket

   506             self._docket_file = entry_point

   506             self._docket_file = entry_point

   507         else:

   507         else:

   509             self._initempty = True

   508             self._initempty = True

   510             entry_data = self._get_data(entry_point, mmapindexthreshold)

   509             entry_data = self._get_data(entry_point, mmapindexthreshold)

   511             if len(entry_data) > 0:

   510             if len(entry_data) > 0:

   512                 header = INDEX_HEADER.unpack(entry_data[:4])[0]

   511                 header = INDEX_HEADER.unpack(entry_data[:4])[0]

   513                 self._initempty = False

   512                 self._initempty = False