import pandas as pd date_range = pd.date_range(start='2021-10-01', periods=24, freq='H') # date_range = pd.date_range( # start='2021-01-01', # periods=24, # freq='H', closed='left' # ) print(date_range)
打印：
DatetimeIndex(['2021-10-01 00:00:00', '2021-10-01 01:00:00',
'2021-10-01 02:00:00', '2021-10-01 03:00:00',
'2021-10-01 04:00:00', '2021-10-01 05:00:00',
'2021-10-01 06:00:00', '2021-10-01 07:00:00',
'2021-10-01 08:00:00', '2021-10-01 09:00:00',
'2021-10-01 10:00:00', '2021-10-01 11:00:00',
'2021-10-01 12:00:00', '2021-10-01 13:00:00',
'2021-10-01 14:00:00', '2021-10-01 15:00:00',
'2021-10-01 16:00:00', '2021-10-01 17:00:00',
'2021-10-01 18:00:00', '2021-10-01 19:00:00',
'2021-10-01 20:00:00', '2021-10-01 21:00:00',
'2021-10-01 22:00:00', '2021-10-01 23:00:00'],
dtype='datetime64[ns]', freq='H')
