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Xiaobian to share with you how to achieve the comparison operator python simple method, I believe that most people do not understand, so share this article for your reference, I hope you will learn a lot after reading this article, let's go to understand it!

A simple way to implement comparison operators

It is tedious to implement all the comparison operators (such as lt, le, gt, ge) for a class. Is there an easier way to do this? At times like this, "functools.total_ordering" is a good helper:

Novice learning, Python tutorials / tools / methods / troubleshooting + V:itz992from functools import total_ordering @ total_ordering class Number: def _ _ init__ (self, value): self.value = value def _ lt__ (self, other): return self.value

Number (3)) print (Number (1)

= Number (15)) print (Number (10)

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