安装

pip install h3

conda install h3-py -c conda-forge

import folium
from folium.features import DivIcon
from folium import plugins
from h3 import h3

# 编码，纬度在前，经度在后
h3.geo_to_h3(31.719334, 120.01532,12)

# 解码
h3.h3_to_geo('85411d4bfffffff')

# 获取边界
h3.h3_to_geo_boundary('85411d4bfffffff')

# folium 绘制
folium.Polygon(h3.h3_to_geo_boundary('85411d4bfffffff'))

map_gaode = folium.Map(
    tiles=
    'http://wprd02.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=7&scl=1&x={x}&y={y}&z={z}',
    attr='default')

h = h3.geo_to_h3(lat, lon, 10)
rec = h3.h3_to_geo_boundary(h)
folium.Polygon(rec, weight=2,  # 线条宽度
    color='red').add_to(map_gaode)

map_gaode.fit_bounds(map_gaode.get_bounds())
map_gaode