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具体颜色对应的代码可以在http://www.ab173.com/中查询RGB颜色查询对照表
- from pyecharts.charts import Map
- from pyecharts.options import VisualMapOpts
-
- #准备地图对象
- map=Map()
- #准备数据
- data=[
- ("北京",99),
- ("上海",199),
- ("湖南",299),
- ("台湾",399),
- ("广东",499)
- ]
- #添加数据
- map.add("测试地图",data,"china")
-
- #设置全局选项
- map.set_global_opts(
- visualmap_opts=VisualMapOpts(
- is_show=True,
- is_piecewise=True,#允许手动校准
- pieces=[
- {"min":1,"max":9,"lable":"1-9","color":"#CCFFFF"},
- {"min":10,"max":99,"lable":"10-99","color":"#FF6666"},
- {"min":100,"max":500,"lable":"100-500","color":"#990033"}
-
- ]
-
- )
- )
-
- #绘图
- map.render()
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- import json
- from pyecharts.charts import Map
- from pyecharts.options import *
-
- f=open ("D:/疫情.txt","r",encoding="UTF-8")
- #读取数据文件
- data=f.read()
- #关闭文件
- f.close()
- #取到各省的数据
- #将字符串json转化为python的字典
- data_dict=json.loads(data)
- #从字典中取到各省的数据
- province_data_list=data_dict["areaTree"][0]["children"]
- #组装每个省份和确诊人数为元组 并将各个省份的数据都封装到列表内
- data_list=[] #绘图需要用到的数据列表
- for province_data in province_data_list:
- province_name=province_data["name"] #省份名称
- province_confirm=province_data["total"]["confirm"] #确诊人数
- data_list.append((province_name,province_confirm))
-
- #创建地图对象
- map=Map()
- #添加数据
- map.add("各省确诊人数",data_list,"china")
- #设置全局配置,定制分段的视觉映射
- map.set_global_opts(
- title_opts=TitleOpts(title="全国疫情地图"),#设置标题
- visualmap_opts=VisualMapOpts(
- is_show=True,#是否显示
- is_piecewise=True,#是否分段
- pieces=[
- {"min":1,"max":99,"lable":"1-99人","color":"#CCFFFF"},
- {"min":100,"max":999,"lable":"100-999人","color":"#FFFF99"},
- {"min":1000,"max":4999,"lable":"1000-4999人","color":"#=FF9966"},
- {"min":5000,"max":9999,"lable":"5000-9999人","color":"FF6666"},
- {"min":10000,"max":99999,"lable":"10000-99999人","color":"#CC3333"},
- {"min":100000,"lable":"100000+","color":"#990033"}
-
- ]
- )
- )
- #绘图
- map.render("全国疫情地图.html")#设置生成的文件名
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- import json
- from pyecharts.charts import Map
- from pyecharts.options import *
-
- f=open ("D:/疫情.txt","r",encoding="UTF-8")
- #读取数据文件
- data=f.read()
- #关闭文件
- f.close()
- #获取到河南省数据
- #将字符串json转化为python的字典
- data_dict=json.loads(data)
- #从字典中取到河南省的数据
- cities_data=data_dict["areaTree"][0]["children"][3]["children"]
- #准备数据为元组并放到list
- data_list=[]
- for city_data in cities_data:
- city_name=city_data["name"] +"市" #省份名称
- city_confirm=city_data["total"]["confirm"] #确诊人数
- data_list.append((city_name,city_confirm))
- #手动添加济源市数据
- data_list.append(("济源市",5))
- #创建地图对象
- map=Map()
- #添加数据
- map.add("河南疫情分布",data_list,"河南")
- #设置全局配置,定制分段的视觉映射
- map.set_global_opts(
- title_opts=TitleOpts(title="河南省疫情地图"),#设置标题
- visualmap_opts=VisualMapOpts(
- is_show=True,#是否显示
- is_piecewise=True,#是否分段
- pieces=[
- {"min":1,"max":99,"lable":"1-99人","color":"#CCFFFF"},
- {"min":100,"max":999,"lable":"100-999人","color":"#FFFF99"},
- {"min":1000,"max":4999,"lable":"1000-4999人","color":"#=FF9966"},
- {"min":5000,"max":9999,"lable":"5000-9999人","color":"FF6666"},
- {"min":10000,"max":99999,"lable":"10000-99999人","color":"#CC3333"},
- {"min":100000,"lable":"100000+","color":"#990033"}
-
- ]
- )
- )
-
- #绘图
- map.render("河南省疫情地图.html")#设置生成的文件名
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