Update app.py

app.py

@@ -162,7 +162,7 @@ def model_main(args, master_port, rank):
 
 
 @torch.no_grad()
-def inference(args, infer_args, text_encoder, tokenizer, vae, model)
+def inference(args, infer_args, text_encoder, tokenizer, vae, model):
     with torch.autocast("cuda", dtype):
         while True:
             (