def open(self):
     """initialize counters"""
     self.stats = {'by_module' : {},
                   'by_msg' : {},
                  }
     for msg_cat in MSG_TYPES.itervalues():
         self.stats[msg_cat] = 0

 def set_current_module(self, modname, filepath=None):
     """set the name of the currently analyzed module and
     init statistics for it
     """
     if not modname and filepath is None:
         return
     self.reporter.on_set_current_module(modname, filepath)
     self.current_name = modname
     self.current_file = filepath or modname
     self.stats['by_module'][modname] = {}
     self.stats['by_module'][modname]['statement'] = 0
     for msg_cat in MSG_TYPES.itervalues():
         self.stats['by_module'][modname][msg_cat] = 0

 def set_current_module(self, modname, filepath=None):
     """set the name of the currently analyzed module and
     init statistics for it
     """
     if not modname and filepath is None:
         return
     self.current_name = modname 
     self.current_file = filepath or modname
     self.stats['by_module'][modname] = {}
     self.stats['by_module'][modname]['statement'] = 0
     for msg_cat in MSG_TYPES.values():
         self.stats['by_module'][modname][msg_cat] = 0
     # XXX hack, to be correct we need to keep module_msgs_state
     # for every analyzed module (the problem stands with localized
     # messages which are only detected in the .close step)
     if modname:
         self._module_msgs_state = {}
         self._module_msg_cats_state = {}

 def open(self):
     """initialize counters"""
     self.stats = {"by_module": {}, "by_msg": {}}
     for msg_cat in MSG_TYPES.values():
         self.stats[msg_cat] = 0