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authorMitsuo Tokumori <[email protected]>2025-03-08 16:03:30 +0900
committerMitsuo Tokumori <[email protected]>2025-03-08 16:03:30 +0900
commit51163b167cce01af6101438e5e61145ad798f213 (patch)
tree9c8e75266cedfb205db175b0b2bc41b49df75cea /block_weather.py
parentd9af103b9a8aed86d6ac834f1240edfb2173ffa0 (diff)
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Restructure python code to be modular
The python code is now a package named app. app/models: db models app/routes: flask blueprints app/static: css, js app/templates: jinja html templates
Diffstat (limited to 'block_weather.py')
-rw-r--r--block_weather.py67
1 files changed, 0 insertions, 67 deletions
diff --git a/block_weather.py b/block_weather.py
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-"""
-Handle external requests and pre-process weather data
-
-Providers:
-* OpenWeather
- Free Access on OpenWeather allows for some API calls, see
- https://openweathermap.org/price
-"""
-
-import requests
-import pandas as pd
-
-import config
-
-def get_current_weather(city: str) -> dict:
- """https://openweathermap.org/current"""
- pos = _get_position(city)
- if not pos:
- return None
- url = f"http://api.openweathermap.org/data/2.5/weather?lat={pos['lat']}&lon={pos['lon']}&appid={config.OPENWEATHER_API_KEY}&units=metric"
- data = requests.get(url).json()
-
- data['summary'] = _format_current_weather(data)
- # On icon URL codes: https://openweathermap.org/weather-conditions#Weather-Condition-Codes-2
- data['icon_url'] = f"https://openweathermap.org/img/wn/{data['weather'][0]['icon']}.png"
- return data
-
-
-def _format_current_weather(data: dict) -> str:
- """final formatting should occur in HTML/JS, not here"""
- ts = [data['dt'], data['sys']['sunrise'], data['sys']['sunset']]
- ts = [pd.to_datetime(x + data['timezone'], unit='s') for x in ts]
- s = f"""{data['name']}, {data['sys']['country']} ({ts[0]})
-{data['weather'][0]['description']}
-{data['main']['temp']}°C (feels like {data['main']['feels_like']}°C), humidity: {data['main']['humidity']}%, pressure: {data['main']['grnd_level']} hPa
-visibility: {data.get('visibility', 0)/1000:.1f}km
-wind: {data['wind']['speed']}m/s from {data['wind']['deg']}°N
-clouds: {data['clouds']['all']}%
-sunrise & sunset: {ts[1].strftime('%H:%M')}, {ts[2].strftime('%H:%M')}"""
- return s
-
-
-def get_forecast(city: str) -> dict:
- """https://openweathermap.org/forecast5"""
- # 5 days, 3 hours forecast data
- lat, lon = _get_position(city)
- url = f"http://api.openweathermap.org/data/2.5/forecast?lat={lat}&lon={lon}&appid={config.OPENWEATHER_API_KEY}&units=metric"
- data = requests.get(url).json()
- return data
-
-
-def _get_position(name) -> dict:
- """direct geocoding
- name: City name, state code (only for the US) and country code divided by comma. Please use ISO 3166 country codes.
-
- https://openweathermap.org/api/geocoding-api#direct
- """
- limit = 5
- url = f"http://api.openweathermap.org/geo/1.0/direct?q={name}&limit={limit}&appid={config.OPENWEATHER_API_KEY}"
- data = requests.get(url).json()
- if not data:
- return None
- return data[0]
-
-
-def get_weathermap() -> dict:
- """https://openweathermap.org/api/weathermaps"""