Use explicit relative import to make this work again.

Lib/xml/sax/__init__.py

@@ -19,9 +19,9 @@ xmlreader -- Base classes and constants which define the SAX 2 API for
 expatreader -- Driver that allows use of the Expat parser with SAX.
 """
 
-from xmlreader import InputSource
-from handler import ContentHandler, ErrorHandler
-from _exceptions import SAXException, SAXNotRecognizedException, \
+from .xmlreader import InputSource
+from .handler import ContentHandler, ErrorHandler
+from ._exceptions import SAXException, SAXNotRecognizedException, \
                         SAXParseException, SAXNotSupportedException, \
                         SAXReaderNotAvailable
 

Lib/xml/sax/saxutils.py

@@ -4,8 +4,8 @@ convenience of application and driver writers.
 """
 
 import os, urlparse, urllib, types
-import handler
-import xmlreader
+from . import handler
+from . import xmlreader
 
 try:
     _StringTypes = [types.StringType, types.UnicodeType]

Lib/xml/sax/xmlreader.py

 """An XML Reader is the SAX 2 name for an XML parser. XML Parsers
 should be based on this code. """
 
-import handler
+from . import handler
 
-from _exceptions import SAXNotSupportedException, SAXNotRecognizedException
+from ._exceptions import SAXNotSupportedException, SAXNotRecognizedException
 
 
 # ===== XMLREADER =====
@@ -113,7 +113,7 @@ class IncrementalParser(XMLReader):
         XMLReader.__init__(self)
 
     def parse(self, source):
-        import saxutils
+        from . import saxutils
         source = saxutils.prepare_input_source(source)
 
         self.prepareParser(source)