Python-100-Days/Day01-15/Day07/set2.py

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2018-04-27 00:00:22 +08:00
"""
集合的常用操作
- 交集
- 并集
- 差集
- 子集
- 超集
Version: 0.1
Author: 骆昊
Date: 2018-03-06
"""
def main():
set1 = set(range(1, 7))
print(set1)
set2 = set(range(2, 11, 2))
print(set2)
set3 = set(range(1, 5))
print(set1 & set2)
# print(set1.intersection(set2))
print(set1 | set2)
# print(set1.union(set2))
print(set1 - set2)
# print(set1.difference(set2))
print(set1 ^ set2)
# print(set1.symmetric_difference(set2))
print(set2 <= set1)
# print(set2.issubset(set1))
print(set3 <= set1)
# print(set3.issubset(set1))
print(set1 >= set2)
# print(set1.issuperset(set2))
print(set1 >= set3)
# print(set1.issuperset(set3))
if __name__ == '__main__':
main()