Python 天气 API

Question

很难说出这里问的是什么。这个问题是模棱两可的、模糊的、不完整的、过于宽泛的或修辞的，无法以目前的形式得到合理的回答。为了帮助澄清这个问题以便可以重新打开它， visit the help center .

关闭 9年前。

如何将天气数据导入 Python 程序？

Answer 1

由于 Google 已关闭其天气 API，我建议查看 OpenWeatherMap :

The OpenWeatherMap service provides free weather data and forecast API suitable for any cartographic services like web and smartphones applications. Ideology is inspired by OpenStreetMap and Wikipedia that make information free and available for everybody. OpenWeatherMap provides wide range of weather data such as map with current weather, week forecast, precipitation, wind, clouds, data from weather Stations and many others. Weather data is received from global Meteorological broadcast services and more than 40 000 weather stations.

它不是 Python 库，但 super 好用，因为你可以得到 JSON 格式的结果。

这是一个使用 Requests 的示例:

>>> from pprint import pprint
>>> import requests
>>> r = requests.get('http://api.openweathermap.org/data/2.5/weather?q=London&APPID={APIKEY}')
>>> pprint(r.json())
{u'base': u'cmc stations',
 u'clouds': {u'all': 68},
 u'cod': 200,
 u'coord': {u'lat': 51.50853, u'lon': -0.12574},
 u'dt': 1383907026,
 u'id': 2643743,
 u'main': {u'grnd_level': 1007.77,
           u'humidity': 97,
           u'pressure': 1007.77,
           u'sea_level': 1017.97,
           u'temp': 282.241,
           u'temp_max': 282.241,
           u'temp_min': 282.241},
 u'name': u'London',
 u'sys': {u'country': u'GB', u'sunrise': 1383894458, u'sunset': 1383927657},
 u'weather': [{u'description': u'broken clouds',
               u'icon': u'04d',
               u'id': 803,
               u'main': u'Clouds'}],
 u'wind': {u'deg': 158.5, u'speed': 2.36}}

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这是一个使用 PyOWM 的示例，围绕 OpenWeatherMap Web API 的 Python 包装器:

>>> import pyowm
>>> owm = pyowm.OWM()
>>> observation = owm.weather_at_place('London,uk')
>>> w = observation.get_weather()
>>> w.get_wind()
{u'speed': 3.1, u'deg': 220}
>>> w.get_humidity()
76

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官方 API 文档可用 here .

要获取 API key 注册以打开天气图 here