two_set1= set({10, 10, 20, 44, 10, 66, 44, 20})#求交集,去重之后公共元素, & 及 .intersection(译:因特塞克神)result_set1 = one_set1 &two_set1 result_set11=one_set1.intersection(two_set1)print(result_set1)#结果:{10, 20}print(result_set11)#结果:{10, 20}#求并集,合并在一...
set1={1,2,3,4,5}set2={4,5,6,7,8}intersection_set=set1.intersection(set2)print(intersection_set) 1. 2. 3. 4. Output: {4, 5} 1. In the above code, we have two setsset1andset2. Theintersectionfunction is called onset1and passedset2as an argument. The resulting setintersectio...
| | (i.e. all elements that are in this set but not the others.) | | intersection(...) | Return the intersection of two sets as a new set. | | (i.e. all elements that are in both sets.) | | isdisjoint(...) | Return True if two sets have a null intersection. | | ...
Return the intersection of two sets as a new set. 交集 (i.e. all elements that are in both sets.) """ pass defintersection_update(self,*args,**kwargs):# real signature unknown """ Update a set with the intersection of itself and another. 取交集并更更新到A中 """ pass defisdisjoin...
Return a set that contains the items that exist in both setx, and sety: x ={"apple","banana","cherry"} y = {"google","microsoft","apple"} z = x.intersection(y) print(z) Try it Yourself » Definition and Usage Theintersection()method returns a set that contains the similarity be...
python集合(set)类型 参考链接: Python set集合 intersection() 集合(set) python的数据结构的另一种表现形式。作用:自动清除集合类型中的元素重复数据(set),以及元素排序。集合类型的元素排序是无序不重复。 快速访问集合(set) set1=set([1,2,3,4])...
使用集合的交集函数。a_set.intersection(b_set)如果至少有一个元素是公共的,则返回正整数,否则返回0。因此,我们在set_a中插入a,在set_b中插入b,然后检查a_set.intersection(b_set),并根据值返回。 defcommon_member(a,b):a_set=set(a)b_set=set(b)iflen(a_set.intersection(b_set))>0:return(True...
inter = s_x1.intersection(s_x2) print(inter) # 交集符号运算 print(s_x1 & s_x2) # update s_x1.intersection_update(s_x2) print(s_x1) 结果: 2.2.2 set 并集运算 # set 并集运算 x1 = ["a", "b", "c", "d", "e"]
set3 = set1.intersection(set2) print(set3) Try it Yourself » You can use the&operator instead of theintersection()method, and you will get the same result. Example Use&to join two sets: set1 = {"apple","banana","cherry"} ...
④集合set是Python中一种基本数据类型,它分为可变集合(set)和不可变集合(frozenset)两种。 二、set的操作 1. set的创建 集合中set括号中需要的参数的数据类型有:序列(包括字符串、列表、元组),字典或者是另一个集合,但是不能是数值类型,如int类型。