rom/util.py
def add(self, obj):
        '''
        Adds an entity to the session.
        '''
        if self.null_session:
            return
        self._init()
        pk = obj._pk
        if not pk.endswith(':None'):
            self.known[pk] = obj
            self.wknown[pk] = obj
def add(self, obj):
        '''
        Adds an entity to the session.
        '''
        if self.null_session:
            return
        self._init()
        pk = obj._pk
        if not pk.endswith(':None'):
            self.known[pk] = obj
            self.wknown[pk] = obj
Adds an entity to the session.