From bf1b36a23237987786395546a0289f58dbb1e53e Mon Sep 17 00:00:00 2001
From: Maximilian Albert <maximilian.albert@gmail.com>
Date: Sun, 12 Jul 2009 12:22:16 +0900
Subject: [PATCH] Use hashlib instead of deprecated md5 module if Python >= 2.5
 is present (cherry picked from commit
 5ae228386f748633b7f66375852fd52d52822ab4)

---
 scripts/lilypond-book.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index c2e1a97c8d..e1d1824d75 100644
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -29,7 +29,6 @@ TODO:
 '''
 
 import glob
-import md5
 import os
 import re
 import stat
@@ -1234,7 +1233,13 @@ class LilypondSnippet (Snippet):
 
     def get_checksum (self):
         if not self.checksum:
-            hash = md5.md5 (self.relevant_contents (self.full_ly ()))
+            # Work-around for md5 module deprecation warning in python 2.5+:
+            try: 
+                from hashlib import md5
+            except ImportError:
+                from md5 import md5
+
+            hash = md5 (self.relevant_contents (self.full_ly ()))
 
             ## let's not create too long names.
             self.checksum = hash.hexdigest ()[:10]
-- 
2.39.2