import matplotlib.pyplot as plt
import matplotlib as mpl
mpl.rcParams["font.sans-serif"] = ["SimHei"]
mpl.rcParams["axes.unicode_minus"] = False
elements = ["面粉", "砂糖", "奶油", "草莓酱", "坚果"]
weight1 = [40, 15, 20, 10, 15]
weight2 = [30, 25, 20, 15, 10]
colormapList = ["#e41a1c", "#377eb8", "#4daf4a", "#984ea3", "#ff7f00"]
outer_colors = colormapList
inner_colors = colormapList
wedges1, texts1, autotexts1 = plt.pie(weight1,
autopct="%3.1f%%",
radius = 1,
pctdistance=0.85,
colors=outer_colors,
textprops=dict(color="w"),
wedgeprops=dict(width=0.3, edgecolor="w"))
wedges2, texts2, autotexts2 = plt.pie(weight2,
autopct="%3.1f%%",
radius = 0.7,
pctdistance=0.75,
colors=outer_colors,
textprops=dict(color="w"),
wedgeprops=dict(width=0.3, edgecolor="w"))
plt.legend(wedges1,
elements,
fontsize=12,
title="配料图",
loc="center left",
bbox_to_anchor=(0.91, 0, 0.3, 1))
plt.setp(autotexts1, size=15, weight="bold")
plt.setp(autotexts2, size=15, weight="bold")
plt.setp(texts1, size=12)
plt.title("不同果酱面包配料比例表的比较")
plt.show()