force to use Python 3
32616
How to make 'python' program command execute Python 3?
132804
How can I change Python version in Sublime Text 3?
82809
How to find the Python equivalent operation for tools, settings & menu?
12379
How do I install Python 3.6 using apt-get?
103978
Is it possible to use Python with the Ubuntu SDK?
80597
How can I activate a pyvenv vitrualenv from within python? (activate_this.py was removed?)
138566
Package xparse continues to throw "Support package l3kernel too old"
139948
How do I run a Python program in the Command Prompt in Windows 7?
93279
Should I force Python type checking?
116584
Compiling with Python 3.3
118127
how to run python script without typing 'python ...'
119334
How to set Python back to the original version
113942
Is it possible to install Python 3.x in 14.04 LTS, or upgrade from Python 2.7.6 to 2.7.8?
44380
How to make an executable .py available everywhere on OS X?
123819
Controlling Python Version from ArcGIS?
126580
How to change the default version of python in a linux machine ?(not just symlink)
143776
install_requires based on python version