I have a model with two TimeFields. I want to show the time difference in a template (ie, 27 minutes). I see the filter timesince, but it isn't working; I think it only accepts datetimes but my models have stored times only.
Response to @HAL:
'datetime.time' object has no attribute 'year'
Exception Location: C:\Python27\lib\site-packages\django\utils\timesince.py in timesince, line 32
You can use timesince template tag.