有没有办法将两个 "in" 语句写在一个语句中？

Question

有没有短版

n = [5, 3, 17]
if 5 in n and 17 in n:
    print("YES")

类似的东西似乎不起作用

if (5 and 17) in n:
   print("YES")

有什么建议吗？

Answer 1

我认为 Python 中没有完全相同的内容。我能想到的最接近的是 set 操作，例如。 set.issubset:

>>> n = [5, 3, 17]
>>> ({5, 17}).issubset(n)
True

Answer 2

您可以改用这样的东西：

n = [5,3,7]

if all(item in n for item in [5,7]):
    print("YES")

Answer 3

另一种方式：

n = [5,3,17]
search = [5,17]

found = [x for x in search if x in n]
print("Count", len(found))
print("Matched", found)

Answer 4

n = [5, 3, 17]
if set(n) & set((5, 7)):  # Using & which is intersect operator for two sets
    print("YES")

Is there a way to write two "in" statements in one?