class ImgDS(Dataset):
def __init__(self, paths, labels, tfm):
self.paths, self.labels, self.tfm = paths, labels, tfm
def __len__(self): return len(self.paths)
def __getitem__(self, i):
return self.tfm(load(self.paths[i])), self.labels[i]
Кастомный Dataset = индекс → преобразованный sample.