206     def setparents(self, p1, p2=nullid):

   206     def setparents(self, p1, p2=nullid):

   207         self._dirty = self._dirtypl = True

   207         self._dirty = self._dirtypl = True

   208         self._pl = p1, p2

   208         self._pl = p1, p2

   209 

   209 

   210     def setbranch(self, branch):

   210     def setbranch(self, branch):

   211         self._branch = branch

   213         self._branch = branch

   212         self._opener("branch", "w").write(branch + '\n')

   214         self._opener("branch", "w").write(branch + '\n')

   213 

   215 

   214     def _read(self):

   216     def _read(self):

   215         self._map = {}

   217         self._map = {}