MultiIndex.is_integer()

CategoricalIndex.fillna(value, downcast=None)

Panel4D.add(other, axis=0)

Styler.clear()

TimedeltaIndex.all(other=None)

Series.last(offset)

DatetimeIndex.to_native_types(slicer=None, **kwargs)

Series.ravel(order='C')

TimedeltaIndex.format(name=False, formatter=None, **kwargs)

DatetimeIndex.weekday_name The name of day in a week (ex: Friday)