How to use @ property in python

This article mainly introduces "how to use @ property in python". In daily operation, I believe many people have doubts about how to use @ property in python. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to use @ property in python". Next, please follow the editor to study!

Description

1. The built-in @ property decorator Python is responsible for converting a method into a property call.

2. @ property is widely used in the definition of classes, which allows callers to write short code while ensuring that the parameters are checked as necessary to order the possibility of errors in the run.

Example

Class Student (object): @ property def score (self): return self._score @ score.setter def score (self, value): if not isinstance (value, int): raise ValueError ('score must be an integers') If value

100: raise ValueError ('score must between 0 ~ 100') Self._score = value at this point, the study on "how to use @ property in python" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!