Update app.py

app.py

@@ -100,8 +100,8 @@ def chat():
     
     h_s="\n".join(ch)
     i=st.input("enter")
-    is=tokenizer.encode_plus(h_s,i,return_tensors="pt")
-    outputs=model.generate(**is,max_length=60)
+    i_s=tokenizer.encode_plus(h_s,i,return_tensors="pt")
+    outputs=model.generate(**i_s,max_length=60)
     response=tokenizer.decode(outputs[0],skip_special_tokens=True).strip()
     c_h.appned(i)
     c_h.append(response)