def unchange_days(self, num):
bin = self.sbin
for i in range(0, num):
info = {'num_instock':100}
bin = get_update_bin(bin, info)
return unpack_bin(bin)[2]
def test_model(self):
rets = unpack_bin(self.sbin)
self.assertListEqual(list(rets), [1234567890, 100, 0], msg='pack, unpack, err')
