Pie chart showing fraction of DM in universe

pie.py

"""
Pie chart of Bayes factor
=========================
"""

import matplotlib
import numpy as np
import matplotlib.pyplot as plt

from matplotlib.ticker import MaxNLocator
from scipy.stats import uniform, expon


matplotlib.rc('text', usetex=False)
plt.xkcd()
matplotlib.rc('font', **{'size': 25})


labels = ["Atoms", "Dark matter", "Dark energy"]
fracs = [0.05, 0.27, 0.68]
explode = [0., 0.1, 0.]

fig, ax = plt.subplots(figsize=(8, 8))

plt.pie(fracs, 
        explode=explode,
        labels=labels,
        autopct='%1.0f%%',
        shadow=False,
        startangle=45,
        colors=["Crimson", "RoyalBlue", "Olive"])
        
plt.savefig("pie.png")