[REM] access to deprecated APIs for unsupported Python versions

bzr revid: xmo@openerp.com-20121214121711-d1r6nx82f0mpwgwy

diff --git a/openerp/report/pyPdf/pdf.py b/openerp/report/pyPdf/pdf.py
index 9c4f31c..a3dd9f2 100644 (file)
--- a/openerp/report/pyPdf/pdf.py
+++ b/openerp/report/pyPdf/pdf.py
@@ -53,13 +53,7 @@ import utils
 from generic import *
 from utils import readNonWhitespace, readUntilWhitespace, ConvertFunctionsToVirtualList
 
-if version_info < ( 2, 4 ):
-   from sets import ImmutableSet as frozenset
-
-if version_info < ( 2, 5 ):
-    from md5 import md5
-else:
-    from hashlib import md5
+from hashlib import md5
 
 ##
 # This class supports writing PDF files out, given pages produced by another