Created
September 28, 2014 05:58
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#! /usr/local/bin/python2.7 | |
# -*- coding: utf-8 -*- | |
import matplotlib.pyplot as plt | |
# 全体のフォントサイズを設定 | |
plt.rcParams.update({'font.size':20}) | |
# 適当なデータ | |
data = [100, 65, 28, 5] | |
label = ["data1", "data2", "data3", "data4"] | |
color=("red", "blue", "green", "darkorange") | |
# アスペクト比を補正しないと,楕円のグラフになってしまう | |
plt.axis('equal') | |
plt.pie(data, | |
autopct='%1.1f%%', # グラフ中に割合を表示 | |
pctdistance=0.6, # 割合の位置を指定 0が中心, 1が外周 | |
startangle=90, # グラフの開始位置を12時の位置に変更 | |
labels=label, | |
labeldistance=1.1, # ラベルの位置を指定 | |
colors=color | |
) | |
# axesの大きさを[0,0,1,1]としたときの相対座標 | |
lgnd=plt.legend(bbox_to_anchor=(1.0, 0.25, 1.55, 0.5), loc="center left", borderaxespad=0.) | |
plt.savefig("pie.png", bbox_extra_artists=(lgnd,), bbox_inches="tight") | |
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