Fix most trivially-findable print statements.

There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)
diff --git a/Lib/test/test_uuid.py b/Lib/test/test_uuid.py
index f1d1d1c..3e5f77d 100644
--- a/Lib/test/test_uuid.py
+++ b/Lib/test/test_uuid.py
@@ -307,9 +307,8 @@
 
     def test_ifconfig_getnode(self):
         import sys
-        print >>sys.__stdout__, \
-"""    WARNING: uuid._ifconfig_getnode is unreliable on many platforms.
-        It is disabled until the code and/or test can be fixed properly."""
+        print("""    WARNING: uuid._ifconfig_getnode is unreliable on many platforms.
+        It is disabled until the code and/or test can be fixed properly.""", file=sys.__stdout__)
         return
 
         import os
@@ -336,9 +335,8 @@
 
     def test_unixdll_getnode(self):
         import sys
-        print >>sys.__stdout__, \
-"""    WARNING: uuid._unixdll_getnode is unreliable on many platforms.
-        It is disabled until the code and/or test can be fixed properly."""
+        print("""    WARNING: uuid._unixdll_getnode is unreliable on many platforms.
+        It is disabled until the code and/or test can be fixed properly.""", file=sys.__stdout__)
         return
 
         import os
@@ -352,9 +350,8 @@
 
     def test_getnode(self):
         import sys
-        print >>sys.__stdout__, \
-"""    WARNING: uuid.getnode is unreliable on many platforms.
-        It is disabled until the code and/or test can be fixed properly."""
+        print("""    WARNING: uuid.getnode is unreliable on many platforms.
+        It is disabled until the code and/or test can be fixed properly.""", file=sys.__stdout__)
         return
 
         node1 = uuid.getnode()