如何将 Pandas DatetimeIndex 相应地转换为字符串
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时间:2020-09-13 20:27:00 来源:igfitidea点击:
How to convert a Pandas DatetimeIndex to string accordingly
提问by bigbug
I define a DatetimeIndex as below.
我定义了一个 DatetimeIndex 如下。
>>> date_rng = pandas.date_range('20060101','20121231',freq='D')
>>> type(date_rng)
<class 'pandas.tseries.index.DatetimeIndex'>
>>> date_rng[0]
<Timestamp: 2006-01-01 00:00:00>
And each element in the 'date_rng' is 'Timestamp', How can I convert it to a string series like below ?
'date_rng' 中的每个元素都是 'Timestamp',如何将其转换为如下所示的字符串系列?
>>> pandas.Series(['2006-01-01','2006-01-02','2006-01-03'])
0 2006-01-01
1 2006-01-02
2 2006-01-03
回答by eumiro
>>> date_rng = pd.date_range('20060101','20060105',freq='D')
>>> pd.Series(date_rng.format())
0 2006-01-01
1 2006-01-02
2 2006-01-03
3 2006-01-04
4 2006-01-05

