Add an extra underscore.
Port geo_plus_signs().
I cannot alphabet.
PYTHON BRYAN, PYTHON.
Whoops, these were negative.
Alphabetize.
Fixing a major Ruby -> Python difference.

Ruby: 0..5 == [0, 1, 2, 3, 4, 5]
Python: range(5) == [0, 1, 2, 3, 4]