python - 从元组中取出字符串-python

我有一个元组和一个随机字符串：

AllSands = "GREEN", "RED", "PINK", "BLACK", "WHITE", "ORANGE", "PURPLE", "BROWN", "GREY"
found_sand = random.choice(AllSands)

但是之后，我想从元组中取出随机字符串，以便可以再次运行随机部分，而不必使用相同的颜色。

最佳答案

您不能变异tuple，只能创建新的tuple。如果使用list，这样做会更容易：

AllSands = ["GREEN", "RED", "PINK", "BLACK", "WHITE", "ORANGE", "PURPLE", "BROWN", "GREY"]
found_sand = random.choice(AllSands)
AllSands.remove(found_sand)

当然，更简单的方法是根据需要随机播放和pop，这消除了O(n)搜索和复制remove的工作：

AllSands = ["GREEN", "RED", "PINK", "BLACK", "WHITE", "ORANGE", "PURPLE", "BROWN", "GREY"]
random.shuffle(AllSands)
found_sand = AllSands.pop()  # Each time you call pop, you "find" a new value

关于python - 从元组中取出字符串-python，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/36169390/