Python use virtualenv to prevent library version conflicts. How ruby does it?
30146
Ruby equivalent of virtualenv?
30350
How to avoid .pyc files?
132804
How can I change Python version in Sublime Text 3?
60776
What's the best distro/shell-agnostic way to set environment variables?
16366
How do I make environment variable changes stick in Python?
42820
How to set environment variables in Python?
123819
Controlling Python Version from ArcGIS?
60996
pyvenv vs venv vs python-virtualenv vs virtualenv and python 3
71433
Python: What OS am I running on?
63376
Using old version of numpy even with a newer version installed
88717
How to set virtualenv for a crontab?
112167
What should I do if two libraries provide a function with the same name generating a conflict?
102057
How to keep two versions of an app installed?
120415
How to run untrusted Ruby code inside a safe sandbox?
158740
How can I distribute a native executable for a Python program?
42340
When using os.execlp, why `python` needs `python` as argv[0]
66809
Change the Python3 default version in Ubuntu