Update app.py

app.py

@@ -1,5 +1,6 @@
 import gradio as gr
 from gradio.mix import Parallel, Series
+from transformers import AutoTokenizer, AutoModelWithLMHead, AutoModelForSeq2SeqLM
 
 title = "Extractive Text Summarizer"
 description = "Past an article text or other text. Submit the text and the machine will create four summaries based on words in the text. Which sentences in the text are the most important for the summaries? Which summaries are better for your case?"
@@ -39,8 +40,8 @@ It also noted that JUPAS updating its program list may also contribute to the dr
 
 io1 = gr.Interface.load('huggingface/sshleifer/distilbart-cnn-12-6')
 io2 = gr.Interface.load("huggingface/facebook/bart-large-cnn")
-io3 = gr.Interface.load("huggingface/google/pegasus-xsum")  
-io4 = gr.Interface.load("huggingface/sshleifer/distilbart-cnn-6-6")                   
+io3 = gr.Interface.load("huggingface/t5-large")  
+io4 = gr.Interface.load("huggingface/t5-base")                   
 
 iface = Parallel(io1, io2, io3, io4,
                  theme='huggingface',