Replace .keys() with .iteritems(). Second review and test by Alex.
diff --git a/Lib/mhlib.py b/Lib/mhlib.py
index e5900ac..e463c03 100644
--- a/Lib/mhlib.py
+++ b/Lib/mhlib.py
@@ -314,9 +314,9 @@
"""Write the set of sequences back to the folder."""
fullname = self.getsequencesfilename()
f = None
- for key in sequences.keys():
+ for key, seq in sequences.iteritems():
s = IntSet('', ' ')
- s.fromlist(sequences[key])
+ s.fromlist(seq)
if not f: f = open(fullname, 'w')
f.write('%s: %s\n' % (key, s.tostring()))
if not f: