In this code, we convertlist1andlist2to sets usingset()function, find the union usingunion()function, and then convert the resulting set back to a list usinglist()function. Conclusion In this article, we discussed theintersectionandunionfunctions in Python. These functions are useful when we ...
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…) with set1. It returns a copy of set1 only if no parame...
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...
sets: a union operation dicts: an update operation counters: a union (of multisets) operation numbers: a bitwise OR, binary operation In most cases, it is related to the | operator. See examples below. 1 Sets2 Dictionaries3 Counters4 Numbers ...
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....
The union ofx1andx2is{'foo', 'bar', 'baz', 'qux', 'quux'}. Note:Notice that the element'baz', which appears in bothx1andx2, appears only once in the union. Sets never contain duplicate values. In Python,set union can be performed with the|operator#|操作符: ...
Return the union of sets as a new set. 并集 (i.e. all elements that are in either set.) """ pass def update(self, *args, **kwargs): # real signature unknown """ Update a set with the union of itself and others. 更新 """ ...
print(remove_duplicates([1,2,3,1,7])) 性能的差异可以用「timeit」库来测量,这个库允许你对 Python 代码进行计时。下面的代码将每种方法运行了 10,000 次,并且以秒为单位输出了总计时间。 importtimeit # Approach1: Execution time print(timeit.timeit('list(set([1, 2, 3, 1, 7]))', number=100...
| | 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...
#Operations on setmy_set = {1, 2, 3, 4}my_set_2 = {3, 4, 5, 6}print(my_set.union(my_set_2))print(my_set.intersection(my_set_2))print(my_set.difference(my_set_2))print(my_set.symmetric_difference(my_set_2))my_set.clear()print(my_set)Output:{1, 2, 3, 4, 5, 6}...