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 standardstr.rindex
.- Parameters
- substr
Substring being searched.
- startint
Left edge index.
- endint
Right edge index.
- Returns
- Series or Index of object
See also
index
Return lowest indexes in each strings.