listB = [‘zhangsan’, ‘lisi’, ‘zhaoliu’] 代码语言:javascript 复制 1、取差集 1.1、listA对应listB的差集 代码语言:javascript 复制 set(listA).difference(set(listB)) —– set([‘wangwu’]) 代码语言:javascript 复制 1.2、listB对应listB的差集 代码语言:javascript 复制 set(listB).difference(...
在B中但不在A中 retD = list(set(listB).difference(set(listA))) print "retD is: ",retD retE = [i for i in listB if i not in listA] print "retE is: ",retE def main(): listA = [1,2,3,4,5] listB = [3,4,5,6,7] diff(listA,listB) if __name__ == '__main__...
方法二:使用列表推导式 list1=[1,2,3,4,5]list2=[3,4,5,6,7]# 保持顺序找到在list1中而不在list2中的元素difference1=[xforxinlist1ifxnotinlist2]# 保持顺序找到在list2中而不在list1中的元素difference2=[xforxinlist2ifxnotinlist1]# 输出差异值print("List1中不在List2中的元素:",difference...
1. 获取两个list 的交集 print list(set(a).intersection(set(b))) 2. 获取两个list 的并集 print list(set(a).union(set(b))) 3. 获取两个 list 的差集 print list(set(b).difference(set(a))) # b中有而a中没有的 >>> r=[1,2,3,4,5] >>> m=[2,4] >>> list(set(r).intersec...
集合是不重复元素的无序组合,用set()从其它序列转换生成集合。集合的常见操作in:判断元素是否属于集合;union():并集;&, intersection() :交集; -, difference() :差集;^, symmetric_difference() :异或;<=,<,>=,>:子集/真子集/超集/真超集。
Python 取list 差集 python set取差集 交集(intersection) example: valid = set(['yellow', 'red', 'blue', 'green', 'black']) input_set = set(['red', 'brown']) print(input_set.intersection(valid)) ### 输出:set(['red']) # 方法一:...
15 Get difference from two lists in Python 31 Difference Between Two Lists with Duplicates in Python 1 Comparing two lists and getting the difference in numbers 5 in python: difference between two lists 2 Get the difference between two list? 1 How to find the difference between two list...
Loading...leetcode.com/problems/minimum-absolute-difference-in-bst/ 1、读题,Given a binary search tree with non-negative values, find the minimumabsolute differencebetween values of any two nodes. 节点的值都是non-negative , 求任意two nodes, 之间最小绝对值。
What is the difference between lists and tuples in Python?Show/Hide When would you prefer tuples over lists?Show/Hide How do you create a list from a tuple in Python?Show/Hide What's the point of a tuple?Show/Hide Are tuples immutable?Show/Hide Mark...
s7 = set([1, 2, 3]) s8 = set([2, 3, 4]) s7.intersection(s8) # 结果是{2, 3} s7.union(s8) # 结果是{1, 2, 3, 4} s7.difference(s8) # 结果是{1} 实际应用 去重：在处理列表或数据流时，可以使用集合来去除重复的元素。例如：my_list = [1, 2, 2, 3, 4, 4, ...