Update app.py

app.py

@@ -1,15 +1,13 @@
 import gradio as gr
-from langchain.llms import HuggingFacePipeline, CTransformers
+from langchain.llms import HuggingFacePipeline
 from transformers import AutoTokenizer, AutoModel
 import transformers
 import torch
 import warnings
 warnings.filterwarnings('ignore')
 
-model = CTransformers(model="TheBloke/Llama-2-7B-Chat-GGML", model_file="llama-2-7b-chat.ggmlv3.q3_K_S.bin")
-
-
-tokenizer=AutoTokenizer.from_pretrained(model="TheBloke/Llama-2-7B-Chat-GGML", model_file="llama-2-7b-chat.ggmlv3.q3_K_S.bin")
+model = 'google/flan-t5-base'
+tokenizer=AutoTokenizer.from_pretrained(model)
 
 pipeline=transformers.pipeline(
     "text-generation",