Updated the project to use .format() instead of percent string interpolation; also...
-rw-r--r-- 7 .gitignore
-rw-r--r-- 4485 build_hpwp_dataset.py
-rw-r--r-- 424 hpwp-minor.py
-rw-r--r-- 756 hpwp-trend.py

Benjamin Mako Hill || Want to submit a patch?