all(iterable, /)
當iterable內所有元素為True時或iterable為空，則回傳True
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1 2 3 4 |
print(all(['a', 'b', 'c', 'd'])) # True print(all(['a', 'b', '', 'd'])) # False print(all([0, 1, 1, 1])) # False print(all([])) # True |
PS:
any: 任一元素為True時回傳True，iterable為空則回傳False