def __init__(self, top_n=5, since='7 days ago'):
super(TopNDashboardsStrategy, self).__init__()
self.top_n = top_n
self.since = parse_human_datetime(since)
def __init__(self, top_n: int = 5, since: str = "7 days ago") -> None:
super(TopNDashboardsStrategy, self).__init__()
self.top_n = top_n
self.since = parse_human_datetime(since)