DataFrame.add_suffix(suffix)

DataFrame.drop(labels, axis=0, level=None, inplace=False, errors='raise')

DatetimeIndex.get_indexer_non_unique(target)

DatetimeIndex.get_value_maybe_box(series, key)

Series.to_clipboard(excel=None, sep=None, **kwargs)

DataFrame.to_period(freq=None, axis=0, copy=True)

DataFrame.at Fast label-based scalar accessor Similarly to loc, at provides label

MultiIndex.has_duplicates

MultiIndex.duplicated(*args, **kwargs)

Series.dt.to_period(*args, **kwargs)