Export all public version classes at package level

[whimboo]

By exporting all the public version classes that consumers are allowed to use globally in __init__.py it will make it much easier to use them given that you don't have to import specific modules:

from mozilla_version import MobileVersion

A real use-case example you can find at: mozilla/mozdownload#632 (comment)

@jcristau this is what we discussed on Matrix two days ago. I hope that it's clearer now.

[whimboo]

CC @JohanLorenzo as well.

[gabrielBusta]

FWIW this LGTM

[whimboo]

@jcristau or @JohanLorenzo could anyone from you please review? Thanks.

[jcristau]

I can't say I'm a fan, to be honest.

[JohanLorenzo]

Thank you for putting up this patch @whimboo! I personally don't have any strong preferences on whether we want to expose these classes to the top-level of mozilla-version. That said, I understand this may be hard for newcomers to find which class to use. Thus, I'm okay to make this change.

I chatted with @jcristau. A good compromise would be to expose only the supported products. I left details on which classes to take out. Let me know what you think!

[JohanLorenzo]

Thank you!

[whimboo]

Any chance a new minor release could be done so that those changes can be used by other projects? Thanks.

[JohanLorenzo]

Hey @whimboo! This is now done:

• https://github.com/mozilla-releng/mozilla-version/releases/tag/2.1.0
• https://pypi.org/project/mozilla-version/2.1.0/#files

Let me know how it goes 🙂

[whimboo]

Thanks a lot @JohanLorenzo! We appreciate. Once the contributor updated the patch I will let you know. But locally it was already working for me when I've created this PR.