def METHOD_NAME(self, replace=True):
    """
    Saves this item to SDB.
    :param bool replace: If ``True``, delete any attributes on the remote
        SDB item that have a ``None`` value on this object.
    """
    self.domain.put_attributes(self.name, self, replace)
    # Delete any attributes set to "None"
    if replace:
        del_attrs = []
        for name in self:
            if self[name] is None:
                del_attrs.append(name)
        if len(del_attrs) > 0:
            self.domain.delete_attributes(self.name, del_attrs)