pandas.Series.str.index#
- Series.str.index(sub, start=0, end=None)[source]#
Return lowest indexes in each string in Series/Index.
Each of the returned indexes corresponds to the position where the substring is fully contained between [start:end]. This is the same as
str.findexcept instead of returning -1, it raises a ValueError when the substring is not found. Equivalent to standardstr.index.- Parameters
- substr
Substring being searched.
- startint
Left edge index.
- endint
Right edge index.
- Returns
- Series or Index of object
See also
rindexReturn highest indexes in each strings.