python donuts

   # python -m pip install -U pip
    # pip install matplotlib


import matplotlib.pyplot as plt

#change these main
labels = ['name 1','name 2','name 3']
sizes = [30, 20, 50]   #needs to = 100
colors = ['blue','orange','green']

#change these if need
plt.pie(sizes, labels=labels, colors=colors, wedgeprops={'width': 0.4})
centre_circle = plt.Circle((0, 0), 0.65, color='white',
            fc='white', linewidth=1.25)
plt.gca().add_artist(centre_circle)

plt.axis('equal')

plt.title('data chart test')


plt.savefig("chart.png", dpi=300, bbox_inches='tight')
plt.show()