pyecharts库练习题

pyecharts库的课堂笔记

pyecharts库介绍

饼状图

宠物实例：

from pyecharts.charts import Pie #  Pie 饼状图
from pyecharts import options

result=[["泰迪犬",20],["金毛犬",20],["哈士奇",45],["比熊犬",25],["萨摩耶",24]]

pie=(
    Pie()
    .add("宠物种类",result)
    .set_global_opts(title_opts=options.TitleOpts(title="主标题",subtitle="副标题"))
    # 全局配置项                          标题配置项
    .set_series_opts(label_opts=options.LabelOpts(formatter="{a}.{b} :{c} -- > {d}%"))
    # 系列配置项  
)
pie.render("宠物狗排行.html")

options.LabelOpts 标签配置项

options.TitleOpts

柱状图

商品实例：

from pyecharts.charts import Bar
from pyecharts import options as opt

# print(type(Bar()))
bar=(
    Bar().add_xaxis(["衬衫","裤子","围巾","袜子","毛衣"])
    .add_yaxis("京东",[23,44,55,23,55])
    .add_yaxis("淘宝", [33, 225, 44, 74, 60])
    .add_yaxis("拼多多", [14, 58, 78, 69, 89])
    .set_global_opts(title_opts=opt.TitleOpts(title="主标题",subtitle="副标题"))
)
bar.render("商品目录.html")

全国疫情图：

import requests
from pyecharts.charts import Map
from pyecharts import options as opt
from datetime import date
from pyecharts.globals import ThemeType

update_time=date.today()
url="https://www.tianqiapi.com/api?version=epidemic&appid=23035354&appsecret=8YvlPNrz"
respond=requests.get(url).json()
# print(respond)

list=[]
for i in respond['data']['area']:
    # print(i)
    # print(i["provinceShortName"],i["confirmedCount"])
    list.append([i['provinceShortName'],i['confirmedCount']])

map=(
    Map()
    .add("全国疫情图",list,"china")
    .set_global_opts(
        title_opts=opt.TitleOpts(title="全国疫情图",subtitle="更新时间：{}".format(update_time)),
        visualmap_opts=opt.VisualMapOpts(
            is_show=True,
            min_=0,
            max_=1000
        )
    )
)
map.render("全国疫情.html")