Update app.py

app.py

@@ -19,7 +19,7 @@ def predict(input, history=[]):
     new_user_input_ids = tokenizer.encode(
         input + tokenizer.eos_token, return_tensors="pt"
     )
-    attentionMask = torch.ones(new_user_input_ids,dtype=torch.long)
+    attentionMask = torch.ones(new_user_input_ids.shape, dtype=torch.long)
     # append the new user input tokens to the chat history
     bot_input_ids = torch.cat([torch.LongTensor(history), new_user_input_ids], dim=-1)