updated app.py

app.py

@@ -1,10 +1,11 @@
 import numpy as np
 import gradio as gr
 from model import api
-
+from PIL import Image
 sign_api = api()
 
 def sign(input_img):
+    input_img = Image.fromarray(input_img)
     prediction = sign_api.predict(input_img)
     return prediction