Update app.py

app.py

@@ -8,7 +8,6 @@ import torch.nn.functional as nnf
 from typing import Tuple, List, Union, Optional
 from transformers import GPT2Tokenizer, GPT2LMHeadModel, AdamW, get_linear_schedule_with_warmup
 from tqdm import tqdm, trange
-import skimage.io as io
 import os
 import requests