diff -r df57314b93d1 Lib/test/test_sax.py
--- a/Lib/test/test_sax.py Sat Feb 23 22:11:21 2013 -0500
+++ b/Lib/test/test_sax.py Sun Feb 24 10:50:47 2013 +0200
@@ -403,6 +403,21 @@
func(result)
self.assertFalse(result.closed)
+ def test_xmlgen_fragment(self):
+ result = self.ioclass()
+ gen = XMLGenerator(result)
+
+ # Don't call gen.startDocument()
+ gen.startElement("foo", {"a": "1.0"})
+ gen.characters("Hello")
+ gen.endElement("foo")
+ gen.startElement("bar", {"b": "2.0"})
+ gen.endElement("bar")
+ # Don't call gen.endDocument()
+
+ self.assertEqual(result.getvalue(),
+ 'Hello')
+
class StringXmlgenTest(XmlgenTest, unittest.TestCase):
ioclass = StringIO
diff -r df57314b93d1 Lib/xml/sax/saxutils.py
--- a/Lib/xml/sax/saxutils.py Sat Feb 23 22:11:21 2013 -0500
+++ b/Lib/xml/sax/saxutils.py Sun Feb 24 10:50:47 2013 +0200
@@ -98,9 +98,13 @@
except AttributeError:
pass
# wrap a binary writer with TextIOWrapper
- return io.TextIOWrapper(buffer, encoding=encoding,
- errors='xmlcharrefreplace',
- newline='\n')
+ class UnbufferedTextIOWrapper(io.TextIOWrapper):
+ def write(self, s):
+ super(UnbufferedTextIOWrapper, self).write(s)
+ self.flush()
+ return UnbufferedTextIOWrapper(buffer, encoding=encoding,
+ errors='xmlcharrefreplace',
+ newline='\n')
class XMLGenerator(handler.ContentHandler):