import gradio as gr
import pandas as pd

# Function to load and preview CSV
def preview_csv(file):
    if file is None:
        return "No file uploaded."
    try:
        df = pd.read_csv(file.name,encoding='latin1')
        return df.head()  # Show the first 5 rows
    except Exception as e:
        return f"Error reading CSV: {e}"

# Gradio interface
iface = gr.Interface(
    fn=preview_csv,
    inputs=gr.File(label="Upload CSV File", file_types=[".csv"]),
    outputs=gr.Dataframe(label="CSV Preview"),
    title="CSV Preview App",
    description="Upload a CSV file to see the first 5 rows."
)

if __name__ == "__main__":
    iface.launch()