How to use repr for python

This article mainly shows you "how to use python repr", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to use python repr" this article.

Repr

When defining a class or object in Python, it is useful to provide an "official" way to represent the object as a string.

For example:

> file = open ('file.txt', 'r') > print (file)

This makes debugging code easier. Add it to your class definition, as follows:

Class someClass: def _ _ repr__ (self): return "" someInstance = someClass () # print print (someInstance) above is all the content of this article "how to use repr for python". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!