Update app.py

app.py

@@ -7,7 +7,7 @@ from dl_hf_model import dl_hf_model
 
 params = {
         "max_new_tokens":512,
-        "stop":["<end>" ,"<|endoftext|>",":["],
+        "stop":["<end>" ,"<|endoftext|>","["],
         "temperature":0.7,
         "top_p":0.8,
         "stream":True,