Nowadays most libraries have python 3 versions, but not every machine has python 3 (or even 2.7) installed. Most of times it is very difficult to install softwa

Nowadays most libraries have python 3 versions, but not every machine has python 3 (or even 2.7) installed. Most of times it is very difficult to install softwares on those machines. The availability of python 3 is my major concern.