To install wanikani_api, run this command in your terminal:
$ pip install wanikani_api
This is the preferred method to install wanikani_api, as it will always install the most recent stable release.
The sources for wanikani_api can be downloaded from the Github repo.
You can either clone the public repository:
$ git clone git://github.com/Kaniwani/wanikani_api
Or download the tarball:
$ curl -OL https://github.com/Kaniwani/wanikani_api/tarball/master
Once you have a copy of the source, you can install it with:
$ python setup.py install