Migrate alll codes to just python 3

[heljhumenad]

Can we migrate all code snippets in this repo to python 3 to not confuse the new user to use the deprecated python 2.x. Its just a suggestion as of now.

[crazyguitar]

Sure! I am migrating snippets to Python3 . If you are interesting in this project, any PR is welcome!

[heljhumenad]

Okay i will try to rewrite some snippets to python3

[crazyguitar]

Thank you so much

[kshivakumar]

I am also interested in doing the migration. Which snippets should I migrate? I see @crazyguitar and @heljhumenad already working this.
Also, are we targeting any specific Python 3 version(s)?

[heljhumenad]

Maybe we need to write some backward compatibility as of python going to 3.10 or 4.0 maybe we need to start in 3.5 onward

[heljhumenad]

I working of some changes right now especially in documentations and snippets belong to python 3.x