Have md5 raise a DeprecationWarning as per PEP 4.

6 files changed, 17 insertions, 4 deletions

diff --git a/Lib/md5.py b/Lib/md5.py
index bbe1984..f6433cc 100644
--- a/Lib/md5.py
+++ b/Lib/md5.py
@@ -3,6 +3,10 @@
 #  Copyright (C) 2005   Gregory P. Smith (greg@electricrain.com)
 #  Licensed to PSF under a Contributor Agreement.
 
+import warnings
+warnings.warn("the md5 module is deprecated; use hashlib instead",
+                DeprecationWarning, 2)
+
 from hashlib import md5
 new = md5
 
diff --git a/Lib/test/test_md5.py b/Lib/test/test_md5.py
index 1f08568..2c0e8e2 100644
--- a/Lib/test/test_md5.py
+++ b/Lib/test/test_md5.py
@@ -1,4 +1,7 @@
 # Testing md5 module
+import warnings
+warnings.filterwarnings("ignore", "the md5 module is deprecated.*",
+                        DeprecationWarning)
 
 import unittest
 from md5 import md5
diff --git a/Lib/test/test_pep247.py b/Lib/test/test_pep247.py
index 88f2461..1eb9462 100644
--- a/Lib/test/test_pep247.py
+++ b/Lib/test/test_pep247.py
@@ -3,6 +3,10 @@
 # hashing algorithms.
 #
 
+import warnings
+warnings.filterwarnings("ignore", "the md5 module is deprecated.*",
+                        DeprecationWarning)
+
 import md5, sha, hmac
 
 def check_hash_module(module, key=None):
diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py
index 04f9ba5..67e52e9 100644
--- a/Lib/test/test_tarfile.py
+++ b/Lib/test/test_tarfile.py
@@ -5,7 +5,7 @@ import os
 import shutil
 import tempfile
 import StringIO
-import md5
+from hashlib import md5
 import errno
 
 import unittest
@@ -25,7 +25,7 @@ except ImportError:
     bz2 = None
 
 def md5sum(data):
-    return md5.new(data).hexdigest()
+    return md5(data).hexdigest()
 
 def path(path):
     return test_support.findfile(path)
diff --git a/Lib/uuid.py b/Lib/uuid.py
index ae3da25..eb12d78 100644
--- a/Lib/uuid.py
+++ b/Lib/uuid.py
@@ -506,8 +506,8 @@ def uuid1(node=None, clock_seq=None):
 
 def uuid3(namespace, name):
     """Generate a UUID from the MD5 hash of a namespace UUID and a name."""
-    import md5
-    hash = md5.md5(namespace.bytes + name).digest()
+    from hashlib import md5
+    hash = md5(namespace.bytes + name).digest()
     return UUID(bytes=hash[:16], version=3)
 
 def uuid4():
diff --git a/Misc/NEWS b/Misc/NEWS
index 8f4bceb..c1f3763 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -220,6 +220,8 @@ Core and builtins
 Library
 -------
 
+- md5 now raises a DeprecationWarning upon import.
+
 - mimify now raises a DeprecationWarning upon import.
 
 - MimeWriter now raises a DeprecationWarning upon import.