Update app.py

app.py

@@ -157,7 +157,7 @@ def upload_img():
 
 
 @sock.route('/pred')
-def echo(ws):
+def pred(ws):
     data = ws.receive()
     print(data)
     ws.send(data)
@@ -295,5 +295,5 @@ def handle_message(message):
 
 if __name__ == '__main__':
     #socketio.run(Sock, host="0.0.0.0", port=7860)
-    #app.run(host="0.0.0.0", port=7860)
-    sock.run(host="0.0.0.0", port=7860)
+    app.run(host="0.0.0.0", port=7860)
+    #sock.run(host="0.0.0.0", port=7860)