Panel.tshift(periods=1, freq=None, axis='major')

Index.flags

DatetimeIndex.difference(other)

Panel4D.to_frame(*args, **kwargs)

DataFrame.to_string(buf=None, columns=None, col_space=None, header=True, index=True, na_rep='NaN', formatters=None, float_format=None,

DataFrame.replace(to_replace=None, value=None, inplace=False, limit=None, regex=False, method='pad', axis=None)

CategoricalIndex.join(other, how='left', level=None, return_indexers=False)

CategoricalIndex.name = None

TimedeltaIndex.values return the underlying data as an ndarray

MultiIndex.difference(other)