app.py

import oneclass
import gradio as gr
import pandas as pd
from io import StringIO

def predict_and_download(positive_csv_file, unlabelled_csv_file, n, text):
    selected_paper_info = oneclass.select_top_n_papers(n, positive_csv_file, unlabelled_csv_file)
    
    # Create a StringIO object to store CSV data
    csv_buffer = StringIO()
    
    # Write DataFrame to the StringIO buffer as CSV
    selected_paper_info.to_csv(csv_buffer, index=False)
    
    # Get the CSV data from the buffer
    csv_content = csv_buffer.getvalue()
    
    
    
    
    # Return selected_paper_info and CSV content
    return selected_paper_info, csv_content

# Create the interface
iface = gr.Interface(
    fn=predict_and_download,
    inputs=["file", "file", "number", "textbox"],
    outputs=[gr.DataFrame(label="Selected Papers"), gr.DownloadButton(label="Download CSV")],
    title="Paper Prediction",
    description="Enter text and upload CSV files for labelled and unlabelled data.",
    allow_flagging='never'  # Disable flagging feature
)

iface.launch()