Update app.py

app.py

@@ -1,12 +1,10 @@
 import os
 import datetime
 
-import toml
 import gradio as gr
 from pnginfo import read_info_from_image, send_paras
 
 from utils import set_token, generate_novelai_image, image_from_bytes
-from PIL import PngImagePlugin
 
 today_count = 0
 today = datetime.date.today().strftime('%Y-%m-%d')