Home  >  Article  >  Backend Development  >  How to input a set in python

How to input a set in python

尚
Original
2019-06-28 14:27:299984browse

How to input a set in python

The set() function creates an unordered set of non-repeating elements, which can perform relationship testing, delete duplicate data, and calculate intersection, difference, union, etc.

set Syntax:

class set([iterable])

Parameter description:

iterable -- iterable object object;

Return value:

Return the new collection object.

The following examples show how to use set:

>>>x = set('runoob')
>>> y = set('google')
>>> x, y
(set(['b', 'r', 'u', 'o', 'n']), set(['e', 'o', 'g', 'l']))   # 重复的被删除
>>> x & y         # 交集
set(['o'])
>>> x | y         # 并集
set(['b', 'e', 'g', 'l', 'o', 'n', 'r', 'u'])
>>> x - y         # 差集
set(['r', 'b', 'u', 'n'])

For more Python related technical articles, please visit the Python Tutorial column to learn!

The above is the detailed content of How to input a set in python. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article:Is python so powerful?Next article:Is python so powerful?