Python, lib versions

[neeti-n]

I am not able to reproduce your code.
What version of Python have you used? Python2 or python3?
Also, what is the version of each requirement and the corresponding commit tags?
Thank you.

[kmyi]

For sure the code runs on Python2.7, but not sure about python 3. I may have made the code compatible for both, but I cannot guarantee.

For each requirements, recent versions should be good enough