check every element from sequence is same {python} {functools.reduce}

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check every element from sequence is same {python} {functools.reduce}
created
2023-08-13T16:36:38
updated
2023-08-15T21:02:47

0번째 아이템을 기준으로 all

all(x == items[0] for x in items)

deprecated

항상 작동하지 않는다는 문제 발생

from functools import reduce

seq = [1,1,1,1,1,1,1,1,1,1]
reduce(lambda x, y: x == y, seq)