基础：
# 可视化图表，导包（地图）
from pyecharts.charts import Map
from pyecharts.options import VisualMapOpts# 生成地图对象
map = Map()# 准备数据--------------元组
data = [("北京市", 99),("上海市", 199),("湖南省", 299),("台湾省", 399),("广东省", 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_calculable=True,is_piecewise=True,pieces=[{"min": 1, "max": 9, "label": "1-9", "color": "#CCFFFF"},{"min": 10, "max": 99, "label": "10-99", "color": "#FF6666"},{"min": 100, "max": 500, "label": "100-500", "color": "#990033"},])
)# 绘图
map.render()
全国：
import json
from pyecharts.charts import Map
from pyecharts.options import *# 打开、读取、关闭文件
f = open("./疫情.txt", "r", encoding="UTF-8")
data = f.read()
f.close()# JSON转换为Python
data_dict = json.loads(data)# 取出省份
province_data_dict = data_dict["areaTree"][0]["children"]# 每个省份
data_list = []
for province_data in province_data_dict:province_name = province_data["name"] # 省份名字province_confirm = province_data["total"]["confirm"] # 确诊人数data_list.append((province_name, province_confirm))# print(data_list)# 地图对象
map = Map()# 添加数据
map.add("各省份确诊人数", data_list, "china")# 全局选项
map.set_global_opts(title_opts=TitleOpts(title="全国疫情地图"),visualmap_opts=VisualMapOpts(is_calculable=True, # 是否显示is_piecewise=True, # 是否分段pieces=[ # 分段{"min": 1, "max": 99, "label": "1-99人", "color": "#CCFFFF"},{"min": 100, "max": 999, "label": "100-999人", "color": "#FFFF99"},{"min": 1000, "max": 4999, "label": "1000-4999人", "color": "#FF9966"},{"min": 5000, "max": 9999, "label": "5000-9999人", "color": "#FF6666"},{"min": 10000, "max": 99999, "label": "10000-99999人", "color": "#CC3333"},{"min": 100000, "label": "100000-以上人", "color": "#990033"},])
)# 绘图
map.render("疫情.html")省份：
# 导包
import json
from pyecharts.charts import Map
from pyecharts.options import *# 打开文件
f = open("./疫情.txt", "r", encoding="UTF-8")
data = f.read()
f.close()# JSON 转 Python
data_dict = json.loads(data)# 准备河南省数据
data_henan = data_dict["areaTree"][0]["children"][3]["children"]
# print(data_henan)# 每个市的数据
data_list = []
for data_henan_num in data_henan:# print(data_henan_num)data_name = data_henan_num["name"] + "市"data_confirm = data_henan_num["total"]["confirm"]data_list.append((data_name, data_confirm))
# print(data_list)# 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("河南省数据", data_list, "河南")# 设置全局选项
map.set_global_opts(title_opts=TitleOpts(title="河南疫情地图"),visualmap_opts=VisualMapOpts(is_calculable=True, # 是否显示is_piecewise=True, # 是否分段pieces=[ # 分段{"min": 1, "max": 99, "label": "1-99人", "color": "#CCFFFF"},{"min": 100, "max": 999, "label": "100-999人", "color": "#FFFF99"},{"min": 1000, "max": 4999, "label": "1000-4999人", "color": "#FF9966"},{"min": 5000, "max": 9999, "label": "5000-9999人", "color": "#FF6666"},{"min": 10000, "max": 99999, "label": "10000-99999人", "color": "#CC3333"},{"min": 100000, "label": "100000-以上人", "color": "#990033"},])
)# 生成图表
map.render("河南省疫情.html")
