python

Set在Python能做集合运算吗

小樊
82
2024-08-02 22:46:12
栏目: 编程语言

是的,Set在Python中可以进行集合运算。可以使用以下常见的集合运算:

例如:

set1 = {1, 2, 3}
set2 = {2, 3, 4}

# 并集
union_set = set1.union(set2)
print(union_set)  # 输出 {1, 2, 3, 4}

# 交集
intersection_set = set1.intersection(set2)
print(intersection_set)  # 输出 {2, 3}

# 差集
difference_set = set1.difference(set2)
print(difference_set)  # 输出 {1}

# 对称差集
symmetric_difference_set = set1.symmetric_difference(set2)
print(symmetric_difference_set)  # 输出 {1, 4}

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