soft-matter/trackpy — pull request #185 by sciunto (2014-12-13 22:45:39+00:00)
Title: MAINT: PEP8

Hi,

While I read a piece of code, I discovered few stuffs to fix and I checked pep8 over several files.
I removed several unused import.

Note that I discovered a variable which was not defined (in an assert). Please, double check.