my data
data=[{'content': '2018', 'time': 1528186319, 'title': '2018-06-05 16:11:59', 'info': '', 'id': 1}, {'content': '2019', 'time': 1559722345, 'title': '2019-06-05 16:12:25, 'info': '', 'id': 2}, {'content': '017', 'time': 1496650502, 'title': '2017-06-05 16:15:02, 'info': '', 'id': 4}, {'content': '160', 'time': 1465114543, 'title': '2016-06-05 16:15:43', 'info': '', 'id': 5}]
my code
s = pd.Series(data)
s.index =pd.to_datetime([i['time'] for i in self.dt], utc=True, unit='s').tz_convert('Asia/Shanghai')
sort = s.sort_index()
print(list(sort.last('3d')))
but i get error data
{'content': '2019', 'time': 1559722345, 'title': '2019-06-05 16:12:25', 'info': '', 'id': 2}
I need last 3 days or 3 years or 3 months or 3 seconds from today: but get 2019-06-05 data
i hope data is []
One idea if need last 3 days from today first filter rows by boolean indexing
with today timestamp converted to days (removed times by set to 00:00:00
) and then use Series.last
:
today = pd.Timestamp('now').floor('d')
print(list(sort[sort.index <= today].last('3d')))
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