Series.clip(lower=None, upper=None, axis=None, *args, **kwargs)

Index.hasnans = None

MultiIndex.has_duplicates

DataFrame.fillna(value=None, method=None, axis=None, inplace=False, limit=None, downcast=None, **kwargs)

TimedeltaIndex.to_series(**kwargs)

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

Expanding.count(**kwargs)

CategoricalIndex.is_(other)

DataFrame.swapaxes(axis1, axis2, copy=True)

DataFrameGroupBy.all(axis=None, bool_only=None, skipna=None, level=None, **kwargs) Return whether all