Duplicate few-shot updates of the encoder

[aptlin]

Thanks so much for releasing the code for the great paper!

At the moment the encoder seems to get updated twice during validation, judging from the following two loops:

Meta-rPPG/model/main_model.py

Line 367 in bab00d9

for i in range(self.opt.fewshots):

Meta-rPPG/model/main_model.py

Line 376 in bab00d9

for i in range(self.opt.fewshots):

Is it a bug? Am I missing anything?

[aptlin]

Sorry for my misunderstanding, I have missed the generator term from the paper: