utils.py 文件源码

def __yahoo_request(query):
    """Request Yahoo Finance information.

    Request information from YQL.
    `Check <http://goo.gl/8AROUD>`_ for more information on YQL.
    """
    query = quote(query)
    url = 'https://query.yahooapis.com/v1/public/yql?q=' + query + \
        '&format=json&env=store://datatables.org/alltableswithkeys'

    response = urlopen(url).read()

    return json.loads(response.decode('utf-8'))['query']['results']