用pyechart绘制疫情地图

Jun 23, 2023 · Di Cui
真的是疫情过了才学会……
代码
  import json
  from pyecharts.charts import Map
  from pyecharts.options import *

  f =open("/Users/项目存储地址/covid_tracking.json","r",encoding="utf-8-sig")
  data=f.read()

  data_dict=json.loads(data)


  data_list=[]
  for state_data in data_dict:
      province_name = state_data["province"]
      confirmed = state_data["confirmed"]
      data_list.append([province_name,confirmed])

  map =Map()
  map.add("",data_list,"china")\
      .set_series_opts(label_opts=LabelOpts(is_show=False),showLegendSymbol=False) #是否显示地理信息标记，取消红点，取消文字


  map.set_global_opts(
      title_opts=TitleOpts(title="2020-12-08全国疫情地图",pos_left="35%"),
      visualmap_opts=VisualMapOpts(
          is_show=True,
          is_piecewise=True,


          pieces=[
          {"min": 0, "max": 999, "label": "0-999人", "color": "#FFE4B5"},
            {"min":500,"max":4999,"label":"500-4999人","color":"#CD5C5C"},
            {"min":5000,"max":9999,"label":"5000-9999人","color":"＃DC143C"},
            {"min": 10000, "max": 150000, "label": ">=10000", "color": "#8B0000"},]

      ),

  )

  map.render("疫情地图.html")
效果：