It can be useful to pass the filename to the transform method, to know which file you're transforming (at least in my case it is). I'm doing a somewhat strange transform, so maybe my use-case is very unique, but it seems like passing the filename to the transform wouldn't hurt anything.
It can be useful to pass the filename to the transform method, to know which file you're transforming (at least in my case it is). I'm doing a somewhat strange transform, so maybe my use-case is very unique, but it seems like passing the filename to the transform wouldn't hurt anything.