def fetch_online(ticker='MSFT', days=1):
    """
    :param ticker: name of the stock to fetch the data for
    :param days: how many most recent data to fetch. days = 1 fetches for today only.
    :return: list of quotes for the most recent 'days'
    """
    data = []
    for day in range(days):
        pass
    return data


def fetch_local(ticker, days):
    """
    :param ticker: name of the stock to fetch the data for
    :param days: how many most recent data to fetch. days = 1 fetches for today only.
    :return: list of quotes for the most recent 'days'
    """
    pass
