<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><base href="<%=basePath%>"><title>ECharts</title></head> <body> <!-- 为ECharts准备一个具备大小(宽高)的Dom --> &l
Matplotlib基本图形之饼状图 饼状图特点: 饼状图显示一个数据系列中各项大小与各项总和的比例饼状图的数据点显示为整个饼状图的百分比 示例代码 import os import time import numpy as np import matplotlib.pyplot as plt basedir = os.path.dirname(os.path.abspath(__file__)) resultdir = os.path.join(basedir, 'result') class