app.py

import streamlit as st
from transformers import AutoModelForSequenceClassification
from transformers import AutoTokenizer
from transformers import pipeline
import torch
import numpy as np

def main():
    st.title("yelp2024fall Test")
    st.write("Enter a sentence for analysis:")
    user_input = st.text_input("")
    if user_input:
        # Approach: AutoModel
        model2 = AutoModelForSequenceClassification.from_pretrained("huimanho/CustomModel_yelp",
                                                                    num_labels=5)
        sentiment_pipeline = pipeline(model="huimanho/CustomModel_yelp")
        tokenizer = AutoTokenizer.from_pretrained("distilbert-base-uncased")
        outputs = model2(**user_input)
        predictions = torch.nn.functional.softmax(outputs.logits, dim=-1)
        predictions = predictions.cpu().detach().numpy()
        # Get the index of the largest output value
        max_index = np.argmax(predictions)
        st.write(f"result (AutoModel) - Label: {max_index}")
if __name__ == "__main__":
    main()