Resampler.pad(limit=None)

pandas.pivot(index, columns, values)

TimedeltaIndex.components Return a dataframe of the components (days, hours, minutes, seconds, milliseconds

DataFrame.to_records(index=True, convert_datetime64=True)

Series.dt.daysinmonth The number of days in the month New

Panel.bfill(axis=None, inplace=False, limit=None, downcast=None)

Resampler.count(_method='count')

SeriesGroupBy.unique() Return np.ndarray of unique values in the object. Significantly faster than numpy

DataFrame.min(axis=None, skipna=None, level=None, numeric_only=None, **kwargs)

Series.empty True if NDFrame is entirely empty [no items], meaning any of the axes are of length 0.