python 防疫轨迹初步实现上图

import csv

import numpy as np
import folium
from folium import plugins







def PlotLineOnMap():
    Lat = []
    Lon = []
    print(type(Lat))
    fn = '济南公交.csv'
    with open(fn) as csvFile:
        csvDictReader = csv.DictReader(csvFile)
        for row in csvDictReader:
            print(row['经度'], row['维度'])
            Lat.insert(0,float(row['维度']))
            Lon.insert(0,float(row['经度']))
            print(Lat)


    # 给出的坐标系为GCJ-02，如果需要测试google地图，需要进行坐标转换

    tri = np.array(list(zip(Lat, Lon)))

    san_map = folium.Map(
        location=[36.641254, 117.068689],
        zoom_start=16,
        # 高德街道图
        tiles='http://webrd02.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=7&x={x}&y={y}&z={z}',
        # tiles='http://webst02.is.autonavi.com/appmaptile?style=6&x={x}&y={y}&z={z}', # 高德卫星图
        attr='default')

    folium.PolyLine(tri, color='#3388ff').add_to(san_map)
    marker_cluster = plugins.MarkerCluster().add_to(san_map)
    for lat, lon in zip(Lat, Lon):
        folium.Marker([lat, lon], color='red').add_to(marker_cluster)
    san_map.save('test.html')


def main():
    PlotLineOnMap()


if __name__ == '__main__':
    main()