Python2to3

[Kevinlzh9802]

Switch python version 2 to 3.
Although initial test with test.py failed, I believe all necessary changes have been made to switch the python version, and the error is unrelated with the version update.

[Era-Dorta]

Very nice, just one minor optional comment.

[Era-Dorta]

How about importing it like this? Does that makes more sense and make the code leaner?

Suggested change

	import queue
	from queue import Queue

If so, can you do the same for the other files?

[Era-Dorta]

I forgot to add, can you please update the readme so that it says to install python 3 instead of python 2?

[Era-Dorta]

@Josfemova, @harshilbhatt2001, fyi, this updates the code from python 2 to python 3.

[Era-Dorta]

Upon further testing this fails due to encoding bytes / strings changes in python 2 / 3. Still needs fixing.

[Era-Dorta]

This introduces delays and breaks in the connection. This might explain why the connection is so slow and bad with the switch to bleak. I've been debugging a bit but I've haven't figured out yet why.