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pandas.DataFrame.at_time

DataFrame. at_time ( time, asof=False, axis=None ) [source]

Select values at particular time of day (e.g., 9:30AM).

Parameters
time :datetime.time or str
axis :{0 or ‘index’, 1 or ‘columns’}, default 0
Returns
Series or DataFrame
Raises
TypeError

If the index is not a DatetimeIndex

See also

between_time

Select values between particular times of the day.

first

Select initial periods of time series based on a date offset.

last

Select final periods of time series based on a date offset.

DatetimeIndex.indexer_at_time

Get just the index locations for values at particular time of the day.

Examples

>>> i = pd.date_range('2018-04-09', periods=4, freq='12H')
>>> ts = pd.DataFrame({'A': [1, 2, 3, 4]}, index=i)
>>> ts
                     A
2018-04-09 00:00:00  1
2018-04-09 12:00:00  2
2018-04-10 00:00:00  3
2018-04-10 12:00:00  4
>>> ts.at_time('12:00')
                     A
2018-04-09 12:00:00  2
2018-04-10 12:00:00  4

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https://pandas.pydata.org/pandas-docs/version/1.4.0/reference/api/pandas.DataFrame.at_time.html