Update app.py

app.py

@@ -7,7 +7,7 @@ from controlnet.callable_functions import process_single_image_both_ways,make_st
 from huggingface_hub import hf_hub_download
 import gradio as gr
 import cv2
-
+import os
 ip_ckpt = hf_hub_download(repo_id="CiaraRowles/stylecodes", filename="stylecodes_sd15_v1.bin", repo_type="model")