dashboard.py

import matplotlib.pyplot as plt
import io
from PIL import Image

def update_dashboard_plot(log_data):
    # Sample data visualization
    labels = ["Solution 1", "Solution 2"]
    values = [log_data.count("1"), log_data.count("2")]

    fig, ax = plt.subplots()
    ax.bar(labels, values)
    ax.set_title("Feedback Summary")

    buf = io.BytesIO()
    plt.savefig(buf, format='png')
    buf.seek(0)
    plt.close(fig)
    return Image.open(buf)