.. method:: str.find(sub[, start[, end]])
- Return the lowest index in the string where substring *sub* is found, such that
- *sub* is contained in the range [*start*, *end*]. Optional arguments *start*
- and *end* are interpreted as in slice notation. Return ``-1`` if *sub* is not
- found.
+ Return the lowest index in the string where substring *sub* is found, such
+ that *sub* is contained in the slice ``s[start:end]``. Optional arguments
+ *start* and *end* are interpreted as in slice notation. Return ``-1`` if
+ *sub* is not found.
.. method:: str.format(*args, **kwargs)
.. method:: str.rfind(sub[, start[, end]])
- Return the highest index in the string where substring *sub* is found, such that
- *sub* is contained within s[start,end]. Optional arguments *start* and *end*
- are interpreted as in slice notation. Return ``-1`` on failure.
+ Return the highest index in the string where substring *sub* is found, such
+ that *sub* is contained within ``s[start:end]``. Optional arguments *start*
+ and *end* are interpreted as in slice notation. Return ``-1`` on failure.
.. method:: str.rindex(sub[, start[, end]])