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.find
except 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
rindex
Return highest indexes in each strings.