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发表于 2019-3-11 11:19:53
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显示全部楼层
- >>> import pandas as pd
- >>> import datetime as dt
- >>> import numpy as np
- >>> time = pd.Series(np.random.randn(20),
- index = pd.date_range(dt.datetime(2016,1,1),periods = 20))
-
- >>> print(time)
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- 2016-01-01 0.398393
- 2016-01-02 0.329797
- 2016-01-03 -1.113552
- 2016-01-04 -0.886165
- 2016-01-05 0.976188
- 2016-01-06 -1.522664
- 2016-01-07 0.745051
- 2016-01-08 0.345808
- 2016-01-09 -0.441964
- 2016-01-10 0.679234
- 2016-01-11 0.555178
- 2016-01-12 0.595217
- 2016-01-13 -0.526198
- 2016-01-14 -1.100704
- 2016-01-15 -0.849630
- 2016-01-16 2.013075
- 2016-01-17 0.791594
- 2016-01-18 -0.443938
- 2016-01-19 2.206627
- 2016-01-20 -0.156034
- Freq: D, dtype: float64
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