app.py

import gradio as gr
import pandas as pd
import io

def read_csv(csv_file):
    # Convert uploaded file data to pandas DataFrame
    content = csv_file.getvalue().decode('utf-8')
    df = pd.read_csv(io.StringIO(content))
    return df

iface = gr.Interface(fn=read_csv, 
                     inputs=gr.File(label="Upload CSV file"), 
                     outputs="dataframe",
                     title="CSV File Reader",
                     description="Upload a CSV file and read its contents.")
iface.launch(debug=True)