Update app.py

app.py

@@ -1,9 +1,8 @@
 import streamlit as st
-from transformers import pipeline, GPT2LMHeadModel, AutoTokenizer
-from summarizer import Summarizer
+from transformers import pipeline, GPT2LMHeadModel, AutoTokenizer, BartForConditionalGeneration
 
 generate = pipeline(task='text-generation', model=GPT2LMHeadModel.from_pretrained("DemocracyStudio/generate_nft_content"), tokenizer=AutoTokenizer.from_pretrained("DemocracyStudio/generate_nft_content"))
-summarize=Summarizer()
+summarize=BartForConditionalGeneration.from_pretrained("sshleifer/distilbart-cnn-12-6")
 
 st.title("Text generation for the marketing content of NFTs")
     
@@ -21,7 +20,7 @@ if choice == 'NFT':
         #st.text("Length in number of words: {}\n".format(length))
         generated = generate(manual_input, max_length = 512, num_return_sequences=1)
         st.write(generated)
-        tweet = summarize(generated, num_sentences=1)
+        tweet = summarize(generated)
         st.write(tweet)
 else:
     st.write("Topic not available yet")