Pint has no dependencies except Python itself. In runs on Python 2.6+ and 3.0+.
You can install it using pip as a package:
$ sudo pip install pint
or you can also install by downloading the source code and then running:
$ python setup.py install
Alternatively, you can just copy two files (pint.py and default_en.txt) to your project folder. This provides a good alternative to simplify packaging.