Update app.py

app.py

@@ -146,7 +146,7 @@ def predict(process_video):
     pred=[]
     with open("/home/user/app/result/ho.txt", 'r') as f:
         pred = f.readlines(prediction)
-   return pred[-1]
+    return pred[-1]
 
 
 # ---- Gradio Layout -----