简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > Python Tutorial > body text

Usage example of next() in python iterator

黄舟
Release： 2017-10-08 09:33:34
Original
2677 people have browsed it

>>> g = (x ** 2 for x in range(10))
>>> next(g)
0
>>> next(g)
1
>>> next(g)
4
>>> next(g)
9
>>> next(g)
16
>>> next(g)
25
>>> next(g)
36
>>> next(g)
49
>>> next(g)
64
>>> next(g)
81
>>> next(g)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
StopIteration
Copy after login

Every time next is called, the iterator is iterated, and a StopIteration error will be triggered in the end.

The above is the detailed content of Usage example of next() in python iterator. For more information, please follow other related articles on the PHP Chinese website!

Related labels：
next python Example
source：php.cn
Previous article：Detailed explanation of context managers in python Next article：Sharing the installation process of selenium under python
Statement of this Website
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
Latest Articles by Author
Latest Issues
Python/MySQL cannot persist integer data correctly No code is required here. I want to save a very long number because I'm making a game and ...
From 2024-04-04 19:09:44
0
1
367
Using selenium want to click and define URL in class I need another tip today. I'm trying to build Python/Selenium code and the idea is to clic...
From 2024-04-04 14:14:44
0
1
3492
Selenium + Python - inspect image via execute_script I need to verify that an image is displayed on the page using selenium in python. For exam...
From 2024-04-03 09:32:15
0
1
375
How to keep the first X rows and delete table rows I have a big table with millions of records in MySQLincident_archive, I want to sort the r...
From 2024-04-01 18:32:54
0
1
347
How to scrape specific Google Weather text using BeautifulSoup? How to find the course text "New York City, USA" in Python using BeautifulSoup? ...
From 2024-04-01 14:06:14
0
1
308
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！