Merged revisions 59056-59076 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r59064 | christian.heimes | 2007-11-20 02:48:48 +0100 (Tue, 20 Nov 2007) | 1 line

  Fixed bug #1470
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  r59066 | martin.v.loewis | 2007-11-20 03:46:02 +0100 (Tue, 20 Nov 2007) | 2 lines

  Patch #1468: Package Lib/test/*.pem.
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  r59068 | christian.heimes | 2007-11-20 04:21:02 +0100 (Tue, 20 Nov 2007) | 1 line

  Another fix for test_shutil. Martin pointed out that it breaks some build bots
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  r59073 | nick.coghlan | 2007-11-20 15:55:57 +0100 (Tue, 20 Nov 2007) | 1 line

  Backport some main.c cleanup from the py3k branch
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  r59076 | amaury.forgeotdarc | 2007-11-21 00:31:27 +0100 (Wed, 21 Nov 2007) | 6 lines

  The incremental decoder for utf-7 must preserve its state between calls.
  Solves issue1460.

  Might not be a backport candidate: a new API function was added,
  and some code may rely on details in utf-7.py.
........

2 files changed, 21 insertions, 14 deletions

diff --git a/Lib/encodings/utf_7.py b/Lib/encodings/utf_7.py
index d78d192..8e0567f 100644
--- a/Lib/encodings/utf_7.py
+++ b/Lib/encodings/utf_7.py
@@ -6,34 +6,31 @@ import codecs
 
 ### Codec APIs
 
-class Codec(codecs.Codec):
+encode = codecs.utf_7_encode
 
-    # Note: Binding these as C functions will result in the class not
-    # converting them to methods. This is intended.
-    encode = codecs.utf_7_encode
-    decode = codecs.utf_7_decode
+def decode(input, errors='strict'):
+    return codecs.utf_7_decode(input, errors, True)
 
 class IncrementalEncoder(codecs.IncrementalEncoder):
     def encode(self, input, final=False):
         return codecs.utf_7_encode(input, self.errors)[0]
 
 class IncrementalDecoder(codecs.BufferedIncrementalDecoder):
-    def _buffer_decode(self, input, errors, final):
-        return codecs.utf_7_decode(input, self.errors)
+    _buffer_decode = codecs.utf_7_decode
 
-class StreamWriter(Codec,codecs.StreamWriter):
-    pass
+class StreamWriter(codecs.StreamWriter):
+    encode = codecs.utf_7_encode
 
-class StreamReader(Codec,codecs.StreamReader):
-    pass
+class StreamReader(codecs.StreamReader):
+    decode = codecs.utf_7_decode
 
 ### encodings module API
 
 def getregentry():
     return codecs.CodecInfo(
         name='utf-7',
-        encode=Codec.encode,
-        decode=Codec.decode,
+        encode=encode,
+        decode=decode,
         incrementalencoder=IncrementalEncoder,
         incrementaldecoder=IncrementalDecoder,
         streamreader=StreamReader,
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index 413a5aa..a828edf 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -544,7 +544,17 @@ class UTF8Test(ReadTest):
 class UTF7Test(ReadTest):
     encoding = "utf-7"
 
-    # No test_partial() yet, because UTF-7 doesn't support it.
+    def test_partial(self):
+        self.check_partial(
+            "a+-b",
+            [
+                "a",
+                "a",
+                "a+",
+                "a+-",
+                "a+-b",
+            ]
+        )
 
 class UTF16ExTest(unittest.TestCase):