python matplotlib 绘制饼状图

python matplotlib 绘制饼状图

""" 绘制饼状图 """ import matplotlib.pyplot as mp # 准备数据 values = [26, 17, 21, 29, 7, 10] spaces = [0.05, 0.01, 0.01, 0.01, 0.01, 0.01] labels = ['Python', 'JavaScript', 'C++', 'Java', 'PHP', 'C'] colors = ['dodgerblue', 'orangered', 'limegreen', 'violet', 'gold', 'r'] # 绘制图片 mp.figure("Pie chart", facecolor="lightgray", figsize=(11, 11)) mp.axis("equal") # X Y 等比缩放 mp.pie(values, spaces, labels, colors, "%.1f%%", shadow=True, startangle=90) mp.legend() mp.show()