Python 从原点和偏移量创建日期时间索引

Python 从原点和偏移量创建日期时间索引,python,pandas,Python,Pandas,我想把一组秒转换成适合数据帧的索引 我想我在寻找的是dt.total_seconds()操作的倒数,如 鉴于: t0="2010-10-01 00:00:00 UTC" seconds = [0,1,2,3,5,7,11,13] 我想要像这样的东西: ii = pd.DatetimeIndex( ???(t0,seconds)) 将seconds列表转换为Timedelta,并执行一点datetime算法 # origin + offset pd.to_datetime(

我想把一组秒转换成适合数据帧的索引

我想我在寻找的是
dt.total_seconds()
操作的倒数,如

鉴于:

t0="2010-10-01 00:00:00 UTC"
seconds = [0,1,2,3,5,7,11,13]
我想要像这样的东西:

ii = pd.DatetimeIndex( ???(t0,seconds))

seconds
列表转换为
Timedelta
,并执行一点
datetime
算法

# origin           + offset
pd.to_datetime(t0) + pd.to_timedelta(seconds, unit='s')

DatetimeIndex(['2010-10-01 00:00:00+00:00', '2010-10-01 00:00:01+00:00',
               '2010-10-01 00:00:02+00:00', '2010-10-01 00:00:03+00:00',
               '2010-10-01 00:00:05+00:00', '2010-10-01 00:00:07+00:00',
               '2010-10-01 00:00:11+00:00', '2010-10-01 00:00:13+00:00'],
              dtype='datetime64[ns, UTC]', freq=None)