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Data_Visualization 说明文档

Python 编程筛选 Excel 文件数据, 利用 pyecharts 进行动态可视化展示!

1. 运行文件

找到当前目录中的 data_visualization.py 文件, 双击打开, 鼠标右击, run 即可!

2. 确定 x 轴坐标显示

通过菜单 '1': '体型', '2': '身高', '3': '体重', '4': '腹型', 选择要显示的 x 轴坐标对应的分类id

3. 通过层级菜单, 确定筛选条件

一级菜单: '1': '体型', '2': '身高', '3': '体重', '4': '腹型'

  • 输入分类对应数字, 进入相应的二级菜单;
  • 当四种条件都选完, 或者按下回车键, 当前筛选完毕;
  • 当不选对应的一级分类时, 默认选择全部的二级分类.

二级菜单: 根据一级菜单所选分类, 输入二级分类

  • 当需输入多个二级分类时, 用空格隔开;
  • 体型分类中, 二级分类输入时大小写皆可, 无需在末尾加'体', 如: ty+;
  • 身高, 体重分类的二级分类范围只需直接输入最小值, 最大值即可, 如: 170 180;
  • 腹型分类中, 可输入 "平坦", "凸肚", "腹肌" 三种二级分类.

4. 查看数据动态可视化

  • 运行程序, 筛选条件后, 找到当前目录下的show.html文件, 双击打开, 找到右上角浏览器图标,
    点击对应浏览器图标打开网页即可;
  • 数据动态可视化页面: x轴为选择的显示分类, y轴为净腰围差, 图中还显示筛选数据的最大值, 最小值, 平均值;
  • 顶部信息显示数据分类, 筛选条件; 滑动底部, 可以选择展示指定范围对应的数据柱形图;
  • 鼠标滑动到某一柱形, 可显示相对应的 x,y 轴数据, id, 筛选条件;
  • 右侧工具栏, 可以下载当前图片, 还原初始状态, 显示数据视图.

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