python - 确定python中两个数据集是否相等的最佳方法？

Question

您知道实现与此相同结果的更简单方法吗？我有这段代码:

color1 = input("Color 1: ")
color2 = input("Color 2: ")

if ((color1=="blue" and color2=="yellow") or (color1=="yellow" and color2=="blue")):
            print("{0} + {1} = Green".format(color1, color2))

我也试过这个:

if (color1 + color2 =="blueyellow" or color1 + color2 =="yellowblue")

Answer 1

您可以使用 set 进行比较。

Two sets are equal if and only if every element of each set is contained in the other

In [35]: color1 = "blue"

In [36]: color2 = "yellow"

In [37]: {color1, color2} == {"blue", "yellow"}
Out[37]: True

In [38]: {color2, color1} == {"blue", "yellow"}
Out[38]: True