410             cachefile.write(headerdata)

   410             cachefile.write(headerdata)

   411             cachefile.write(self._data)

   411             cachefile.write(self._data)

   412             cachefile.close()

   412             cachefile.close()

   413             self._ondiskkey = self._cachekey

   413             self._ondiskkey = self._cachekey

   414         except (IOError, OSError) as exc:

   414         except (IOError, OSError) as exc:

   415             repo.ui.debug('obscache: could not write update %s\n' % exc)

   416             repo.ui.debug('obscache: could not write update %s\n' % exc)

   416 

   417 

   417     def load(self, repo):

   418     def load(self, repo):

   418         """load data from disk"""

   419         """load data from disk"""

   419         assert repo.filtername is None

   420         assert repo.filtername is None