删除重复的数字而不设置python 3

Question

我想删除没有设置的重复数字。我想使用def函数，还有什么东西吗？

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Answer 1

x =[1,3,4,5,5,5,5,6,8,9]

def removeDuplicates(array):
    new = []
    for item in array:
        if item not in new:
            new.append(item)
    return new

print(removeDuplicates(x))

Answer 2

如果订购了清单：

x = [1, 3, 4, 5, 5, 5, 5, 6, 8, 9]
print(x)  # [1, 3, 4, 5, 5, 5, 5, 6, 8, 9]
y = [v for i, v in enumerate(x) if x[i-1] != v or i==0]
print(y)  # [1, 3, 4, 5, 6, 8, 9]