Shulou(Shulou.com)06/02 Report--

This article introduces the relevant knowledge of "what are the basic knowledge commonly used in Python programming". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. Regular expression replacement

Goal: replace the overview.gif in the string line with another string

> line ='

> mo.sub (ringing replacekeeper strand _\ 1parallel line)'

'

> mo.sub (r'"testetstset"', line)'

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.