Update app.py

app.py

@@ -1,5 +1,8 @@
 import gradio as gr
 
+tokenizer = AutoTokenizer.from_pretrained('microsoft/DialoGPT-small', padding_side='right')
+model = AutoModelWithLMHead.from_pretrained('tomkr000/scottbotai')
+
 def chat(message, history):
     new_user_input_ids = tokenizer.encode(message + tokenizer.eos_token, return_tensors='pt')
     bot_input_ids = torch.cat([chat_history_ids, new_user_input_ids], dim=-1) if step > 0 else new_user_input_ids