Weather Data using FMI open data iteration3. The rest of the sensors

FMIWeather.py

# Copy this on root of config directory or any place you want
# Correct the file sensor paths for configuration.yaml if needed
# Usage: python3 FMIWeather.py station parameter
# Examples: 
# FMIWeather.py Tampere windspeed 
# FMIWeather.py Hämeenlinna rain1h
# NOTE! If you live place without FMI weather station, like Turenki, Renko or Lammi, It takes the readings for the closest station.
# You can find the stations here: https://www.tuulikartta.info/#lang=fi#latlon=61.04,24.29,9#parameter=ws_10min for example
# All data with 10 min resolution
# ws_10min = Wind Speed 10min avg (in m/s)
# wg_10min = Wind Gusts 1omin avg (in m/s)
# wd_10min = Wind Direction 10min avg (in degrees)
# t2m = Temperature (in Celcius)
# rh = Humidity (in hPa)
# td = Devpoint (in Celcius)
# r_1h = Rain 1 hour (in millimeters)
# ri_10min = Rain intensity (in millimeters)
# snow_aws = Snow Depth (in centimeters)
# p_sea = Atmospheric Pressure (Hpa)
# vis = Visibility (in meters)
# n_man = Cloud Coverage (1 to 8 meaning 1/8 to 8/8)
# wawa = weather code -> Weathersymbol3 https://www.ilmatieteenlaitos.fi/latauspalvelun-pikaohje

import requests
import xml.etree.ElementTree as ET
import json
import sys

def fetch_data(station, parameter):
    parameter_mapping = {
        "windspeed": "ws_10min",
        "windgust": "wg_10min",
        "winddirection": "wd_10min",
        "temperature": "t2m",
        "humidity": "rh",
        "devpoint": "td",
        "rain1h": "r_1h",
        "rainintensity": "ri_10min",
        "snowdepth": "snow_aws",
        "pressure": "p_sea",
        "visibility": "vis",
        "cloudcoverage": "n_man",
        "weathercode": "wawa"
    }

    if parameter not in parameter_mapping:
        print("Invalid parameter. Please provide windspeed, windgust, winddirection, temperature, humidity, devpoint, rain1h, rainintensity, snowdepth, pressure, visibilty, cloudcoverage or weathercode.")
        sys.exit(1)
    
    parameter_name = parameter_mapping[parameter]

    url = f"https://opendata.fmi.fi/wfs/fin?service=WFS&version=2.0.0&request=getFeature&storedquery_id=fmi::observations::weather::timevaluepair&place={station}&parameters={parameter_name}&"
    response = requests.get(url)
    root = ET.fromstring(response.content)
    json_data = []
    for point in root.findall(".//{http://www.opengis.net/waterml/2.0}point"):
        time = point.find(".//{http://www.opengis.net/waterml/2.0}time").text
        value = point.find(".//{http://www.opengis.net/waterml/2.0}value").text
        json_data.append({"time": time, "value": value})
    return json_data

def main():
    if len(sys.argv) != 3:
        print("Please provide two arguments: station and parameter (windspeed, windgust, winddirection, temperature, humidity, devpoint, rain1h, rainintensity, snowdepth, pressure, visibilty, cloudcoverage or weathercode).")
        sys.exit(1)

    station = sys.argv[1]
    parameter = sys.argv[2]

    data = fetch_data(station, parameter)

    json_data = json.dumps({"result": data})
    print(json_data)

if __name__ == "__main__":
    main()