2

我试过这个:

pd.date_range(2000, periods = 365, freq = 'D',format = '%d-%m-%Y')

为什么我得到这个结果:

DatetimeIndex(['1970-01-01 00:00:00.000002', '1970-01-02 00:00:00.000002',
               '1970-01-03 00:00:00.000002', '1970-01-04 00:00:00.000002',
               '1970-01-05 00:00:00.000002', '1970-01-06 00:00:00.000002',
               '1970-01-07 00:00:00.000002', '1970-01-08 00:00:00.000002',

有什么帮助吗?

4

2 回答 2

2

您只需添加''2000

print (pd.date_range('2000', periods = 365, freq = 'D'))

DatetimeIndex(['2000-01-01', '2000-01-02', '2000-01-03', '2000-01-04',
               '2000-01-05', '2000-01-06', '2000-01-07', '2000-01-08',
               '2000-01-09', '2000-01-10',
               ...
               '2000-12-21', '2000-12-22', '2000-12-23', '2000-12-24',
               '2000-12-25', '2000-12-26', '2000-12-27', '2000-12-28',
               '2000-12-29', '2000-12-30'],
              dtype='datetime64[ns]', length=365, freq='D')

如果使用int,将其转换为str

print (pd.date_range(str(2000), periods = 365, freq = 'D'))
于 2016-09-06T08:25:37.610 回答
1

尝试这个

pd.date_range('1/1/2000', periods = 365, freq = 'D',format = '%d-%m-%Y')
于 2016-09-06T08:25:05.463 回答