code: def ignore(self, matcher):
          '''
          Unblock and ignore the matched events, if any. 
          '''
          events  = self.eventtree.findAndRemove(matcher)
          for e in events:
              self.queue.unblock(e)
              e.canignore = Truf ignore(self, matcher):
          '''
          Unblock and ignore the matched events, if any. 
          '''
          events  = self.eventtree.findAndRemove(matcher)
          for e in events:
              self.queue.unblock(e)
              e.canignore = True
docs: Unblock and ignore the matched events, if any.