DataFrame.any(axis=None, bool_only=None, skipna=None, level=None, **kwargs)

DataFrame.isnull()

classmethod DataFrame.from_dict(data, orient='columns', dtype=None)

DataFrame.to_dict(orient='dict')

DataFrame.pow(other, axis='columns', level=None, fill_value=None)

DataFrame.reset_index(level=None, drop=False, inplace=False, col_level=0, col_fill='')

DataFrame.last_valid_index()

DataFrame.iloc Purely integer-location based indexing for selection by position. .iloc[] is primarily

DataFrame.reindex_axis(labels, axis=0, method=None, level=None, copy=True, limit=None, fill_value=nan)

DataFrame.notnull()