Python + Angularjs: how to properly organize localization?

Question

Angular

There is a service: backend - in python, front - in angular. Question: what is the best/more convenient way to organize project localization? For starters - two or three languages, then how it goes.

Answer 1

habrahabr.ru/post/237867
and
habrahabr.ru/post/191074
or a presentation where everything above is covered, but the conclusions are better in the articles
https://doshprompt.github.io/angular-localization-...
I chose a plugin for myself https://angular-translate.github.io/