toilet.py

import folium
import xmltodict

TPE_COORDINATES = (25.0375167, 121.5637)
map_tpe = folium.Map(location=TPE_COORDINATES, zoom_start=12)
with open('freeWifi.xml') as fd:
    toilet = xmltodict.parse(fd.read())
toilet = toilet['soap:Envelope']['soap:Body']['GetToiletResponse']['GetToiletResult']['diffgr:diffgram']
for each in toilet['NewDataSet']['Table']:
    lat, lon = each['Lat'], each['Lng']
    text = ', '.join((each['Title'], each['Content']))
    map_tpe.simple_marker(location=(lat, lon), popup=text, clustered_marker=True)
map_tpe.create_map('toilet.html')