Issue #19676: Added the "namereplace" error handler.
diff --git a/Doc/library/io.rst b/Doc/library/io.rst
index 0054286..c77db90 100644
--- a/Doc/library/io.rst
+++ b/Doc/library/io.rst
@@ -827,9 +827,10 @@
errors can lead to data loss.) ``'replace'`` causes a replacement marker
(such as ``'?'``) to be inserted where there is malformed data. When
writing, ``'xmlcharrefreplace'`` (replace with the appropriate XML character
- reference) or ``'backslashreplace'`` (replace with backslashed escape
- sequences) can be used. Any other error handling name that has been
- registered with :func:`codecs.register_error` is also valid.
+ reference), ``'backslashreplace'`` (replace with backslashed escape
+ sequences) or ``'namereplace'`` (replace with ``\N{...}`` escape sequences)
+ can be used. Any other error handling name that has been registered with
+ :func:`codecs.register_error` is also valid.
.. index::
single: universal newlines; io.TextIOWrapper class