with python3-libxml2-2.9.3-2.fc23.x86_64 RPM i get this exception:
> Traceback (most recent call last):
> File "/usr/lib64/python3.4/threading.py", line 920, in _bootstrap_inner
> self.run()
> File "/data/lo/master/bin/get-bugzilla-attachments-by-mimetype", line 515,
> in run
> get_through_rss_query(uri, mimetype, prefix, extension)
> File "/data/lo/master/bin/get-bugzilla-attachments-by-mimetype", line 264,
> in get_through_rss_query
> process(query, True, get_file_bz_ids(files, prefix))
> File "/data/lo/master/bin/get-bugzilla-attachments-by-mimetype", line 226,
> in process
> d = feedparser.parse(url)
> File "/usr/lib/python3.4/site-packages/feedparser.py", line 3957, in parse
> saxparser.parse(source)
> File "/usr/lib64/python3.4/site-packages/drv_libxml2.py", line 189, in parse
> eltName = (_d(reader.NamespaceUri()),\
> File "/usr/lib64/python3.4/site-packages/drv_libxml2.py", line 70, in _d
> return _decoder(s)[0]
> File "/usr/lib64/python3.4/encodings/utf_8.py", line 16, in decode
> return codecs.utf_8_decode(input, errors, True)
> TypeError: 'str' does not support the buffer interface
looks like python/types.c actually creates Unicode str that don't
benefit from decoding:
> #define PY_IMPORT_STRING PyUnicode_FromString
>From d44c6c1bbaced5f41b00e54a256e11bc098f2639 Mon Sep 17 00:00:00 2001
From: Michael Stahl <mst...@redhat.com>
Date: Mon, 18 Jan 2016 12:46:41 +0100
Subject: [PATCH] python 3: libxml2.c wrappers create Unicode str already
... so stop decoding these, which only results in
"TypeError: 'str' does not support the buffer interface".
---
python/drv_libxml2.py | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/python/drv_libxml2.py b/python/drv_libxml2.py
index c2ec3e2..71b1c67 100644
--- a/python/drv_libxml2.py
+++ b/python/drv_libxml2.py
@@ -44,8 +44,18 @@ if sys.version_info[0] < 3:
__author__ = codecs.unicode_escape_decode(__author__)[0]
StringTypes = (str, unicode)
+ # libxml2 returns strings as UTF8
+ _decoder = codecs.lookup("utf8")[1]
+ def _d(s):
+ if s is None:
+ return s
+ else:
+ return _decoder(s)[0]
else:
StringTypes = str
+ # s is Unicode `str` already
+ def _d(s):
+ return s
from xml.sax._exceptions import *
from xml.sax import xmlreader, saxutils
@@ -61,14 +71,6 @@ from xml.sax.handler import \
property_dom_node, \
property_xml_string
-# libxml2 returns strings as UTF8
-_decoder = codecs.lookup("utf8")[1]
-def _d(s):
- if s is None:
- return s
- else:
- return _decoder(s)[0]
-
try:
import libxml2
except ImportError:
--
2.5.0
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