utils.py 文件源码

def __iadd__(self, other):
        """Suma un vector con otro"""
        if isinstance(other, Vector3):
            self.x += other.get_x()
            self.y += other.get_y()
            self.z += other.get_z()
            return self
        elif isinstance(other, types.TupleType) or isinstance(other, types.ListType):
            if len(other) == 3:
                self.x += other[0]
                self.y += other[1]
                self.z += other[2]
                return self
        else:
            self.throwError(2, "__iadd__")
            return self