One dependency to rule them all.
pypi.py into your site-packages directory or straight into your project.
Don't bother using pip, requirements.txt and all that crap.
Requires Python 3.4+.
That's it. You can now import Django, NumPy, or whatever and it will always be there.
You can also pin your dependencies before importing them
import pypi pypi.install('Django', '2.0.3') import django print(django.__version__) # 2.0.3