Py3k support about pingo-py

[vmesel]

After some time, I will try to port pingo to Python 3. @rodolfo3

[scls19fr]

I suggest you to have a look at #100
and this PR #103

an other PR is waiting to be merged #109 by pingo team

[ramalho]

Rodolfo, thanks for your interest! The primary goal of Pingo is to support the Python version available in mini-PCs. Some of them, like the Raspberry Pi, come with Python 2 and Python 3 installed, but some others, like the Arduino Yun or the Intel Galileo, come only with Python 2, so we decided to support Python 2 first. We'd like to make the code compatible with Python 3 as well, but without losing Python 2 compatibility. So that is more work. If you'd like to contribute, please send patches. Meanwhile, thanks for your interest in Pingo!

[Vido]

@rodolfo3, try using virtualenv:

virtualenv --python=/usr/bin/python2.7 my_env
source my_env/bin/activate
pip install pingo