DatetimeIndex.is_month_end Logical indicating if last day of month (defined by frequency)

Series.dt.is_year_end Logical indicating if last day of year (defined by frequency)

Panel4D.loc Purely label-location based indexer for selection by label. .loc[] is primarily label based

TimedeltaIndex.asobject return object Index which contains boxed values this is an internal non-public

Series.dt.time Returns numpy array of datetime.time. The time part of the Timestamps.

Resampler.bfill(limit=None)

GroupBy.tail(n=5)

DatetimeIndex.flags

CategoricalIndex.size return the number of elements in the underlying data

Index.nlevels