def METHOD_NAME(self, card, comment):
    i = self.i
    self.load_id[i] = integer(card, 1, 'sid')
    self.node_id[i] = integer(card, 2, 'node')
    self.mag[i] = double(card, 4, 'mag')
    n1234 = [
        integer(card, 4, 'g1'),
        integer(card, 5, 'g2'),
        integer(card, 6, 'g3'),
        integer(card, 7, 'g4'),
    ]
    self.grids = n1234
    #self.xyz[i] = xyz
    mag = double(card, 3, 'mag')
    assert len(card) <= 8, 'len(MOMENT2 card) = %i\ncard=%s' % (len(card), card)
    self.i += 1