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:
- timedatetime.time or str
- The values to select. 
- axis{0 or ‘index’, 1 or ‘columns’}, default 0
- For Series this parameter is unused and defaults to 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