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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_stats_daily(start=None, end=None, last=None, **kwargs):
 """ Stats Historical Daily This call will return daily stats for a given month or day. .. warning:: This endpoint is marked as "in development" by the provider. Reference: https://iexcloud.io/docs/api/#stats-historical-daily-in-dev Data Weighting: ``Free`` Parameters start: datetime.datetime, default None, optional Start of data retrieval period end: datetime.datetime, default None, optional End of data retrieval period last: int, default None, optional Used in place of date range to retrieve previous number of trading days (up to 90) kwargs: Additional Request Parameters (see base class) """

    start, end = _sanitize_dates(start, end)
    return DailySummaryReader(start=start, end=end, last=last,
                              **kwargs).fetch()