update app.py

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 import requests
 
 
-def test()
+def test():
     url = 'http://81.70.158.155:5005/predict'
     with open('./2680.jpg', 'rb') as f:
         r = requests.post(url, files = {'image' : f})
@@ -27,7 +27,6 @@ def predict(img):
     return pred_seg
   
         
-
 iface = gr.Interface(
     predict,
     inputs=gr.inputs.Image(label="Upload image to detect", type="filepath"),