Shulou(Shulou.com)06/03 Report--

This article is about how to use Python to generate alphanumeric CAPTCHA, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Preface

Every time we log on to a certain website, it always has a fuzzy verification code with letters plus numbers, and sometimes it is really tiresome, so some great gods study how to crack it, although what I am talking about here is how to generate a CAPTCHA. In fact, if we know how to generate it, we naturally know the way to crack it, just like the master of detoxification in martial arts novels, and its principle is the same.

Let's take a look at it-- CAPTCHA, how it was born.

Import basic Library

Randomly generate three elements of CAPTCHA

Learning is never a personal thing. If you want to have a partner who supervises each other, you need to study python or those who are interested in learning python can reply to Xiaobian "Learning" to get information and study together.

Create an encoded object

Output text

Print CAPTCHA

Running result

The above is how to use Python to generate alphanumeric CAPTCHA. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.