SyntaxError：不能使用append分配给函数调用

Question

我有以下代码，似乎我以错误的方式使用append，因为我得到了：SyntaxError: can't assign to function call

i = 0
distance = []    
distance.append(i) = measureDistance.Distance2BetweenPoints(p1, p2)

如何解决此问题？

感谢。

Answer 1

如果您想在measureDistance.Distance2BetweenPoints(p1, p2)位置插入i的结果，您应该这样做 -

distance.insert(i, measureDistance.Distance2BetweenPoints(p1, p2))

如果你想把结果追加到最后，你应该做 -

distance.append(measureDistance.Distance2BetweenPoints(p1, p2))

Answer 2

使用

i=0
distance = []    
distance.insert(i,measureDistance.Distance2BetweenPoints(p1, p2)

或使用

distance = []    
distance.append(measureDistance.Distance2BetweenPoints(p1, p2))