Ein crawler der von https://fridaysforfuture.de/streiktermine/ die aktuell gelisteten Streiks in ein JS umwandelt, welches auf der leaflet Karte angezeigt werden kann.

FridaysforFuture-de-map-generator.py

import requests
import pandas as pd
from geopy.geocoders import Nominatim

geolocator =  Nominatim(user_agent="FridaysforFuture.de Streikkarte")

url = 'https://fridaysforfuture.de/streiktermine/'
html = requests.get(url).content
df_list = pd.read_html(html)
df = df_list[0]

i = 0
import codecs

file = codecs.open("/var/www/mapdata.js", "w", "utf-8")
while   i < len(df):
        row = df.iloc[i]
        i +=1
        #print row.to_string(index=False)
        rs = row.to_string(index=False)
        stadt = u"{0}".format(rs[1:rs.find(",")])
        #print(stadt)
        rest = rs[rs.find(",")+2: len(rs)]
        time = rest[0: rest.find(",")]
        place = rest[rest.find(",")+2:len(rest)]
        location = geolocator.geocode(stadt)
        try:
            geo  = ((location.latitude, location.longitude))
        except:
            print("error:")
            print(stadt)
        #js.write("L.marker(["+str(geo[0])+","+str(geo[1])+"]).addTo(map).bindPopup('<b>"+stadt+ "</b></br>" + time + "<br>"+ place +"');")
        out = ("L.marker(["+str(geo[0])+","+str(geo[1])+"]).addTo(map).bindPopup('<b>"+stadt+ "</b></br>" + time + "<br>"+ place +"');\n")
        file.write(out)
        #print(stadt)
                                                                  
file.close()