313         '''return the tags associated with a node'''

   313         '''return the tags associated with a node'''

   314         if not self.nodetagscache:

   314         if not self.nodetagscache:

   315             self.nodetagscache = {}

   315             self.nodetagscache = {}

   316             for t, n in self.tags().iteritems():

   316             for t, n in self.tags().iteritems():

   317                 self.nodetagscache.setdefault(n, []).append(t)

   317                 self.nodetagscache.setdefault(n, []).append(t)

   318         return self.nodetagscache.get(node, [])

   320         return self.nodetagscache.get(node, [])

   319 

   321 

   320     def _branchtags(self, partial, lrev):

   322     def _branchtags(self, partial, lrev):

   321         # TODO: rename this function?

   323         # TODO: rename this function?

   322         tiprev = len(self) - 1

   324         tiprev = len(self) - 1