Update app.py

app.py

@@ -1,7 +1,7 @@
 import gradio as gr
 import time
 from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
-prompt=''' Review the Following text as a human, who is tasked to EXTRACT Code Snippets ,if any otherwise return No:
+prompt=''' Review the Following text as a human, who is tasked to Extract `Code Snippets` :
 
 "/{}/"
 '''
@@ -11,8 +11,8 @@ replacements = {
     '<': 'LessThanSign'
 }
 
-model = AutoModelForSeq2SeqLM.from_pretrained("google/flan-t5-large")
-tokenizer = AutoTokenizer.from_pretrained("google/flan-t5-large")
+model = AutoModelForSeq2SeqLM.from_pretrained("google/flan-ul2")
+tokenizer = AutoTokenizer.from_pretrained("google/flan-ul2")
 
 def chatbot_model(m,history):
     for char, replacement in replacements.items():