def su_delete(request, slug):
  if not request.user.is_authenticated():
    return redirect('django.contrib.auth.views.login')
  err_msg = None
  if not trash(request, slug):
    err_msg = ("Failed to delete",\
               "An error occurred while attempting to delete item.  Try again.")
  return getSU(request, err_msg)
setKey(key) ... key is binary string
dataset/ETHPy150Open DeanCutlet/filestack/views.py/su_delete--crossover with--dataset/ETHPy150Open mrknow/filmkodi/plugin.video.mrknow/lib/utils/crypto/keyedHash/hmacHash.py/HMAC.setKey