1 files changed, 2 insertions, 8 deletions
diff --git a/libbe/storage/vcs/darcs.py b/libbe/storage/vcs/darcs.py
index 5ec9a26..12eabf4 100644
--- a/libbe/storage/vcs/darcs.py
+++ b/libbe/storage/vcs/darcs.py
@@ -44,12 +44,6 @@ if libbe.TESTING:
     import unittest
 
 
-# https://stackoverflow.com/a/56719588/164233
-def cmp(a, b):
-    return (int(a) > int(b)) - (int(a) < int(b))
-
-
-
 def new():
     return Darcs()
 
@@ -286,9 +280,9 @@ class Darcs(base.VCS):
         xml_str = output.encode('unicode_escape').replace(r'\n', '\n')
         element = ElementTree.XML(xml_str)
         assert element.tag == 'changelog', element.tag
-        for patch in element.getchildren():
+        for patch in element:
             assert patch.tag == 'patch', patch.tag
-            for child in patch.getchildren():
+            for child in patch:
                 if child.tag == 'name':
                     text = unescape(str(child.text).decode('unicode_escape').strip())
                     revisions.append(text)