named as union of set A and B. 用法: set1.union(set2, set3, set4….) In parameters, any number of sets can be given 返回值: The union() function returns a set, which has the union of all sets(set1, set2, set3…)
Return the union of sets as a new set 求2个集合的并集(就是把2个集合合并成一个集合,因为集合有去重特性,所以就是把2个集合合并成一个集合并去除重复的) python_1 = ["ggq","ytj","mr","mr","ggq"] linux_1= ["ggq","ytj","sb"] p_s=set(python_1) l_s=set(linux_1)print(p_s,l...
| Return the symmetric difference of two sets as a new set. | | (i.e. all elements that are in exactly one of the sets.) | | symmetric_difference_update(...) | Update a set with the symmetric difference of itself and another. | | union(...) | Return the union of sets as a...
| | union(...) | Return the union of sets as a new set. | | (i.e. all elements that are in either set.) | | --- | Static methods defined here: | | __new__(*args, **kwargs) from builtins.type | Create and return a new object. See help(type) for accurate signature...
set1.symmetric_difference_update(set2)print(set1)#=> {1, 2, 3, -1}#union() returns the union of sets as a new setset1 = {0, 1, 2, } set2= {-1, 0, 3} ret1=set1.union(set2)print(ret1)#=> {0, 1, 2, 3, -1}#update() updates the set with the union of itself...
Python Intersection and Union Python provides built-in functions to find the intersection and union of two sets or lists. These functions areintersectionandunion. In this article, we will explore these functions and see how they can be used in various scenarios. ...
Python Set Union We can combine two or more sets together and get a combined set as a result. To do this we usepython set unionmethod. We can also use“|” operatorto get the same result inPython Programming. To learn this lesson of python, we will give different examples below....
""" Update a set with the symmetric difference of itself and another. 对称差集,并更新到a中 """ pass def union(self, *args, **kwargs): # real signature unknown """ Return the union of sets as a new set. 并集 (i.e. all elements that are in either set.) ...
set3 = set1.union(set2) print(set3) Try it Yourself » You can use the|operator instead of theunion()method, and you will get the same result. Example Use|to join two sets: set1 = {"a","b","c"} set2 = {1,2,3} ...
symmetric_difference() ^ Returns a set with the symmetric differences of two sets symmetric_difference_update() ^= Inserts the symmetric differences from this set and another union() | Return a set containing the union of sets update() |= Update the set with the union of this set and othe...