python 條形圖 動畫_python matplotlib做對比條形圖

今天想看下兩組資料的對比情況，就給畫了個圖：

classify = ['accept', 'reject'] # 姓名

education = list(ac['index'])

counts = (list(ac['education']), list(re['education']))

# 設定柱形圖寬度

bar_width = 0.35

index = np.arange(len(counts[0]))

# 繪制

rects1 = plt.bar(index, counts[0], bar_width, color='#0072BC', label=classify[0])

# 繪制

rects2 = plt.bar(index + bar_width, counts[1], bar_width, color='#ED1C24', label=classify[1])

# X軸标題

plt.xticks(index + bar_width, education)

# Y軸範圍

plt.ylim(ymax=3000, ymin=0)

# 圖表标題

plt.title('the education of accept, reject')

# 圖例顯示在圖表下方

plt.legend(loc='upper center', bbox_to_anchor=(0.5, -0.03), fancybox=True, ncol=5)

# 添加資料标簽

def add_labels(rects):

for rect in rects:

height = rect.get_height()

plt.text(rect.get_x() + rect.get_width() / 2, height, height, ha='center', va='bottom')

# 柱形圖邊緣用白色填充，純粹為了美觀

rect.set_edgecolor('white')

add_labels(rects1)

add_labels(rects2)