app.py

import streamlit as st
from transformers import pipeline

# pipe = pipeline('sentiment-analysis')
pipe = pipeline("zero-shot-classification", model="facebook/bart-large-mnli")

text = st.text_area('Enter text here!')
candidate_labels = ['Positive', 'Neutral', 'Negative']

classifier = classifier(text, candidate_labels)

if text:
  out = pipe(text)
  st.json(out)