blog/2016/when-would-you-use-python-mixin/

[ahal]

https://ahal.ca/blog/2016/when-would-you-use-python-mixin/

[ahal]

holdenweb wrote on 2016-10-14 17:32:21

But using composition you can use an instance of an object that uses reflection to get members, and call _its_ toJSON() method. This also allows you to use dependency injection, making it easier to test the code using a mock object and to use different types of object to implement toJSON(). This more flexible approach loosens coupling and makes designs more readily adaptable.