이수진님 날씨 스크립트 개선

sujinlee_weather_yahoo.py

# https://github.com/sujinleeme/my-python-journey/blob/master/PR4E/yahoo-weatherAPI.py

import requests


def get_weather(city):
    baseurl = 'https://query.yahooapis.com/v1/public/yql'
    yql_query = "SELECT * FROM weather.forecast WHERE woeid IN (SELECT woeid FROM geo.places(1) WHERE text='%s')" % city
    params = {'q': yql_query, 'format': 'json'}
    data = requests.get(baseurl, params=params).json()

    if not data['query']['count']:
        return 'Not Found'

    try:
        channel = data['query']['results']['channel']
        location = channel['location']
        location_summary = ', '.join((location['city'], location['country'], location['region']))
        condition = channel['item']['condition']
        word = condition['text']
        temp = '%sF/%dC' % (condition['temp'], int(celsius(condition['temp'])))
        time = condition['date']
    
        return '''Current weather in %s: %s, %s (%s)''' % (location_summary, word, temp, time)
    except KeyError:
        return 'Not Found'

def celsius(fahrenheit):
    '''change Fahrenheit to Celsius'''
    return ((int(fahrenheit) - 32) * 5/9)