api.py 文件源码

def get_chart(symbol, normalized = "false", number_of_days = 365, data_period = 'Day', type = 'price', data_interval = 1):
    data = {}
    data['Normalized'] = normalized
    data['NumberOfDays'] = number_of_days
    data['DataPeriod'] = data_period
#    data['DataInterval'] = data_interval
    to_graph = {}
    to_graph['Symbol'] = symbol
    to_graph['Type'] = "price"
    to_graph['Params'] = ['c']
    data['Elements'] = [to_graph]

    json_data = json.dumps(data)

    print json_data

    url = 'http://dev.markitondemand.com/Api/v2/InteractiveChart/json?parameters=' + urllib.pathname2url(json_data)
    print url

    response = get_json_response(url)
    return response