88 lines
2.1 KiB
Python
Executable File
88 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
""" queries openweathermap to get weather data """
|
|
|
|
import os
|
|
import sys
|
|
import configparser
|
|
from time import sleep
|
|
|
|
import requests
|
|
|
|
|
|
iconlist = {
|
|
'01d': '',
|
|
'02d': '',
|
|
'03d': '',
|
|
'04d': '',
|
|
'09d': '',
|
|
'10d': '',
|
|
'11d': '',
|
|
'13d': '',
|
|
'50d': '🌫',
|
|
'01n': '',
|
|
'02n': '',
|
|
'03n': '',
|
|
'04n': '',
|
|
'09n': '',
|
|
'10n': '',
|
|
'11n': '',
|
|
'13n': '',
|
|
'50n': '🌫'
|
|
}
|
|
|
|
|
|
def get_config(config_path):
|
|
""" read out the .env file and return config values """
|
|
# parse
|
|
config_parser = configparser.ConfigParser()
|
|
config_parser.read(config_path)
|
|
# return false on error
|
|
if config_parser.options('api') == ['openweathermap_api_key', 'lat', 'lon']:
|
|
api_key = config_parser.get('api', 'openweathermap_api_key')
|
|
lat = config_parser.get('api', 'lat')
|
|
lon = config_parser.get('api', 'lon')
|
|
else:
|
|
print('config parse error')
|
|
return False
|
|
return api_key, lat, lon
|
|
|
|
|
|
def get_data(api_key, lat, lon):
|
|
""" get celsius and icon_id based on lat and lon """
|
|
url = "https://api.openweathermap.org/data/2.5/weather?&units=metric&appid=" \
|
|
+ api_key + "&lat=" + lat + "&lon=" + lon
|
|
# try up to 3 times
|
|
for i in range(1, 4):
|
|
try:
|
|
response = requests.get(url, timeout=5)
|
|
except:
|
|
sleep(int(i) * 30)
|
|
else:
|
|
break
|
|
# parse response
|
|
json = response.json()
|
|
celsius = round(json['main']['temp'])
|
|
celsius_pretty = str(celsius) + "°"
|
|
icon_id = json['weather'][0]['icon']
|
|
icon = iconlist.get(icon_id)
|
|
# return
|
|
return celsius_pretty, icon
|
|
|
|
|
|
def main():
|
|
""" main function to run """
|
|
# get config file path relative to script file
|
|
config_path = os.path.dirname(sys.argv[0]) + '/config'
|
|
api_key, lat, lon = get_config(config_path)
|
|
# make the call
|
|
celsius_pretty, icon = get_data(api_key, lat, lon)
|
|
# print three lines for i3blocks
|
|
print(icon, celsius_pretty)
|
|
print(icon, celsius_pretty)
|
|
print()
|
|
|
|
|
|
# start from here
|
|
if __name__ == '__main__':
|
|
main()
|