May 22, 2025 · May 22, 2025 · May 23, 2025
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
   Return the lowest index in the string where substring *sub* is found within
   the slice ``s[start:end]``.  Optional arguments *start* and *end* are
   interpreted as in slice notation.  Return ``-1`` if *sub* is not found.
   For example::

      >>> 'spam, spam, spam'.find('sp')
      0
      >>> 'spam, spam, spam'.find('sp', 5)
      6

   See also :meth:`rfind` and :meth:`index`.
   .. note::

      The :meth:`~str.find` method should be used only if you need to know the
Original file line number	Diff line number	Diff line change
Expand Up		@@ -1863,7 +1863,14 @@ expression support in the :mod:`re` module).
		Return the lowest index in the string where substring sub is found within
		the slice ``s[start:end]``. Optional arguments start and end are
		interpreted as in slice notation. Return ``-1`` if sub is not found.
		For example::

		>>> 'spam, spam, spam'.find('sp')
		0
		>>> 'spam, spam, spam'.find('sp', 5)
		6

		See also :meth:`rfind` and :meth:`index`.
Copy link Contributor Yzi-LiMay 23, 2025 Choose a reason for hiding this comment The reason will be displayed to describe this comment to others.Learn more. We should use:meth:`str.rfind` and:meth:`str.index` to link the methods of`str`.
		.. note::

		The :meth:`~str.find` method should be used only if you need to know the
Expand Down