Why keep support to python 2?

[cristiansteib]

Python2 has no more support, why this library should keep this compatibility?

I think the next versions of this library >= 3 should get rid of python2 support.

Related docs:

• https://www.python.org/doc/sunset-python-2/

[tariqdaouda]

I agree with you, we should discuss this with the arangodb people ( @dothebart ). There might be some backcomp issues to keep in mind.

[dothebart]

if you want to create a PR for this, me neither thinks we still need this.