生成了两个list:
a = ['apple','apple','banana']
b = ['banana','apple','banana']
交集,并集,差集概念这里不说,python代码如下:
#! /usr/bin/env python
# coding:utf-8
lista = [1, 2, 3, 4, 5, 6]
listb = [4, 5, 6, 7]
# intersection
inte = list(set(lista).intersection(set(listb)))
print intersection:, inte
# union
uni = list(set(lista).union(set(listb)))
print union:, uni
# differences
diff = list(set(lista).difference(set(listb)))
print differences:, diff
if diff:
print wrong
else:
print matched
生成了两个list:
a = ['apple','apple','banana']
b = ['banana','apple','banana']
交集,并集,差集概念这里不说,python代码如下:
#! /usr/bin/env python
# coding:utf-8
lista = [1, 2, 3, 4, 5, 6]
listb = [4, 5, 6, 7]
# intersection
inte = list(set(lista).intersection(set(listb)))
print intersection:, inte
# union
uni = list(set(lista).union(set(listb)))
print union:, uni
# differences
diff = list(set(lista).difference(set(listb)))
print differences:, diff
if diff:
print wrong
else:
print matched
以上就是python list交集,并集,差集的应用的详细内容。