49 lines
1.5 KiB
Python
Executable File
49 lines
1.5 KiB
Python
Executable File
""" get data from openweathermap.org """
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from datetime import datetime
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from time import sleep
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import json
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import requests
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def get_weather(config):
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"""
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gets the missing weather data from openweathermap
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return: json string
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"""
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api_key = config['api_key']
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lat = config['lat']
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lon = config['lon']
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# get data
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r = requests.get("https://api.openweathermap.org/data/2.5/weather?&units=metric&appid=" + api_key + "&lat=" + lat + "&lon=" + lon, timeout=20)
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# format data
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r_json = r.json()
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weather_name = r_json['weather'][0]['main']
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weather_icon = r_json['weather'][0]['icon']
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wind_speed = r_json['wind']['speed']
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wind_direction = r_json['wind']['deg']
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# timestamp
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now = datetime.now()
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timestamp = now.strftime("%Y-%m-%d %H:%M:%S")
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epoch_time = int(now.strftime('%s'))
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# form dict
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json_dict = {}
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json_dict['weather_name'] = weather_name
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json_dict['weather_icon'] = weather_icon
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json_dict['wind_speed'] = wind_speed
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json_dict['wind_direction'] = wind_direction
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json_dict['timestamp'] = timestamp
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json_dict['epoch_time'] = epoch_time
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# return json string
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weather_json = json.dumps(json_dict)
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return weather_json, timestamp
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def handle_weather(config):
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""" sets infinite loop to collect api data """
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weather_json, timestamp = get_weather(config)
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with open('dyn/weather.json', 'w') as f:
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f.write(weather_json)
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print(f'weather data updated: {timestamp}')
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