dask.dataframe.Series.str.rindex

dask.dataframe.Series.str.rindex¶

dataframe.Series.str.rindex(sub, start: int = 0, end=None)¶

Return highest indexes in each string in Series/Index.

This docstring was copied from pandas.core.strings.accessor.StringMethods.rindex.

Some inconsistencies with the Dask version may exist.

Each of the returned indexes corresponds to the position where the substring is fully contained between [start:end]. This is the same as str.rfind except instead of returning -1, it raises a ValueError when the substring is not found. Equivalent to standard str.rindex.

Parameters

substr: Substring being searched.
startint: Left edge index.
endint: Right edge index.

Returns

Series or Index of object