SeriesGroupBy.nunique(dropna=True)

CategoricalIndex.set_value(arr, key, value)

class pandas.formats.style.Styler(data, precision=None, table_styles=None, uuid=None, caption=None, table_attributes=None)

Index.searchsorted(key, side='left', sorter=None)

TimedeltaIndex.is_boolean()

MultiIndex.dtype_str = None

CategoricalIndex.add_categories(*args, **kwargs)

Panel4D.rsub(other, axis=0)

DataFrame.between_time(start_time, end_time, include_start=True, include_end=True)

DataFrame.get_dtype_counts()