Inconsistent use of tab and space broke test on project relying on Sweepatic-PyExifTool-0.2

[inkhey]

Sweepatic-PyExifTool-0.2 use inconsistent use of tab and space, that why on project relying on test doesn't work correctly with pytest on python 3.5

    import exiftool
E     File "/home/XXX/Public/preview-generator/venv/lib/python3.5/site-packages/exiftool.py", line 228
E       for i in inputready:
E                          ^
E   TabError: inconsistent use of tabs and spaces in indentation

There is already a fix in a github fork of the project : playsignage@69159f7

[wirelessfuture]

Also have the same issue with Python 3.6 and Python 3.7. Any ideas on a fix for this?