Update app.py

app.py

@@ -89,19 +89,19 @@
 
 import torch
 import streamlit as st
-from transformers import AutoModelForCausalseq2seqLM, AutoTokenizer
+from transformers import AutoModelForCausalSeq2SeqLM, AutoTokenizer
 
 model_name="facebook/blenderbot-400M-distill"
 
-model=AutoModelForCausalseq2seqLM.from_pretrained(model_name)
+model=AutoModelForCausalSeq2SeqLM.from_pretrained(model_name)
 tokenizer = AutoTokenizer.from_pretrained(model_name)
 ch=[]
 def chat():
     
     h_s="\n".join(ch)
     i=st.input("enter")
-    IS=TOKENIZER.ENCODE_PLUS(H_S,I,return_tensors="pt")
-    outputs=model.generate(**inputs,max_length=60)
+    is=tokenizer.encode_plus(h_s,i,return_tensors="pt")
+    outputs=model.generate(**is,max_length=60)
     response=tokenizer.decode(outputs[0],skip_special_tokens=True).strip()
     c_h.appned(i)
     c_h.append(response)