python train.py --dataset dataset --model output/fashion.model --categorybin output/category_lb.pickle --colorbin output/color_lb.pickle
python classify.py --model output/fashion.model --categorybin output/category_lb.pickle --colorbin output/color_lb.pickle --image examples/black_dress.jpg
https://www.pyimagesearch.com/2018/05/07/multi-label-classification-with-keras/