为什么我总是出错? (我是新来的,所以很明显我很抱歉)

时间:2019-09-13 17:50:27

标签: python type-conversion

TypeError:--'str'和'str'的不受支持的操作数类型

vector1x = int(point1x - observerpointx)
vector1y = int(point1y - observerpointy)
vector1z = int(point1z - observerpointz)
vector2x = int(point2x - observerpointx)
vector2y = int(point2y - observerpointy)
vector2z = int(point2z - observerpointz)`

1 个答案:

答案 0 :(得分:2)

如错误消息所示,我们无法执行str-str。因此,我们需要将它们转换为int

例如vector1x = int(point1x) - int(observerpointx)