app.py

import gradio as gr
import pandas as pd
from datetime import datetime, timedelta

# Initialize data
data = {
    "Date": pd.date_range(start="2023-01-01", end="2023-12-31", freq="D"),
    "Chris": 0,
    "Loïck": 0
}

df = pd.DataFrame(data)

def update_points(player, points, date):
    global df
    date = pd.to_datetime(date)
    if player == "Chris":
        df.loc[df["Date"] == date, "Chris"] += points
    else:
        df.loc[df["Date"] == date, "Loïck"] += points
    return df

with gr.Blocks() as demo:
    gr.Markdown("# Leaderboard")

    with gr.Row():
        player = gr.Dropdown(["Chris", "Loïck"], label="Fellow")
        points = gr.Number(label="Points", value=1)
        date = gr.Date(label="Date", value="2023-01-01")
        update_btn = gr.Button("Update Points")

    leaderboard = gr.DataFrame(label="Leaderboard", headers=["Date", "Chris", "Loïck"])

    update_btn.click(
        fn=update_points,
        inputs=[player, points, date],
        outputs=leaderboard
    )

    demo.load(
        fn=lambda: df,
        outputs=leaderboard
    )

demo.launch()