Hello @cdgriffith! Thanks for submitting the PR.

• In the file box.py, following are the PEP8 issues :

Line 166:53: W291 trailing whitespace
Line 167:1: W293 blank line contains whitespace
Line 184:57: W291 trailing whitespace
Line 185:1: W293 blank line contains whitespace
Line 213:22: W291 trailing whitespace
Line 298:1: W293 blank line contains whitespace
Line 310:26: W291 trailing whitespace

• In the file test/test_box.py, following are the PEP8 issues :

Line 76:48: E127 continuation line over-indented for visual indent

Changes Unknown when pulling 84f5d8a on development into ** on master**.