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Issue #19676: Added the "namereplace" error handler.

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Serhiy Storchaka 2014-11-25 13:57:17 +02:00
parent 6cecf68c7b
commit 166ebc4e5d
11 changed files with 255 additions and 7 deletions
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7
Doc/howto/unicode.rst
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@ -325,8 +325,9 @@ The *errors* parameter is the same as the parameter of the
:meth:`~bytes.decode` method but supports a few more possible handlers. As well as
``'strict'``, ``'ignore'``, and ``'replace'`` (which in this case
inserts a question mark instead of the unencodable character), there is
also ``'xmlcharrefreplace'`` (inserts an XML character reference) and
``backslashreplace`` (inserts a ``\uNNNN`` escape sequence).
also ``'xmlcharrefreplace'`` (inserts an XML character reference),
``backslashreplace`` (inserts a ``\uNNNN`` escape sequence) and
``namereplace`` (inserts a ``\N{...}`` escape sequence).
The following example shows the different results::
@ -346,6 +347,8 @@ The following example shows the different results::
b'ꀀabcd޴'
>>> u.encode('ascii', 'backslashreplace')
b'\\ua000abcd\\u07b4'
>>> u.encode('ascii', 'namereplace')
b'\\N{YI SYLLABLE IT}abcd\\u07b4'
The low-level routines for registering and accessing the available
encodings are found in the :mod:`codecs` module. Implementing new