Make clip always output dict in open_clip traininig

[gpucce]

This should make clip always use the output dict option when the training is done inside open_clip.

Partially addressing #390 and fixing #395

@rwightman

[rwightman]

@gpucce thanks, rather than is running in openclip, I think it should be output_dict: Optional[bool] = None ... if it's default of None, no change is made to the model default, otherwise, it will check attribute exists and pass through on creation

open_clip will set to True

[gpucce]

@gpucce thanks, rather than is running in openclip, I think it should be output_dict: Optional[bool] = None ... if it's default of None, no change is made to the model default, otherwise, it will check attribute exists and pass through on creation

open_clip will set to True

changed to output_dict

[rohan1561]

Hey, should the forward in the line 263 of training/train.py contain the output_dict argument? It throws an error for now..

[rwightman]

@rohan1561 there should be no output dict args in model fwd, don't know why that's still there, guess we missed one @gpucce

[gpucce]

Hi, indeed there should not be, I will make a PR with also a test

[rwightman]

@gpucce I already pushed a quick fix, but PR for a test to cover this case would be good