plot pie chart in folium

plot_pie_chart.py

import folium.plugins

def plot_pie_chart(layer, coord, radius, numbers, labels):
    total = sum(numbers)
    start_angle = 0
    for index, number in enumerate(numbers):
        if number == 0:
            continue
        percent = number / total
        angle = round(percent * 360, 1)
        color = colors[index % 30]
        folium.plugins.SemiCircle(
            coord,
            radius=radius,
            start_angle=start_angle,
            stop_angle=min(start_angle+angle, 360),
            weight=1,
            color=color,
            opacity=0.5,
            fill_color=color,
            fill_opacity=0.5,
            tooltip='{} {:.0%}'.format(labels[index], percent),
        ).add_to(layer)
        start_angle += angle