Pegelonline/po_modules/po_waterlevel_reader.py

26 lines
871 B
Python

from . import poBaseURL
from .po_waterlevel import PoWaterlevel
from .urlreader import UrlReader
class PoWaterlevelReader(UrlReader):
def __init__(self):
super().__init__(poBaseURL + 'stations.json?timeseries=W&includeTimeseries=true&includeCurrentMeasurement=true')
def get_waterlevels(self):
print("PoWaterlevelReader::get_waterlevels: Lade Pegelstände herunter...")
stations_json = self.getJsonResponse()
if stations_json is None or len(stations_json) == 0:
print("PoWaterlevelReader::get_waterlevels: FEHLER: Keine Pegelstände erhalten")
return None
stations = []
for station_json in stations_json:
stations.append(PoWaterlevel(station_json))
print("PoWaterlevelReader::get_waterlevels: %d Pegelstände erhalten" % (len(stations),))
return stations