Add ComposedSubHandler (and their List and Dict flavors) to services.util.

[software/pymin.git] / pymin / seqtools.py

diff --git a/pymin/seqtools.py b/pymin/seqtools.py
index 4a6338adf28acf9d85626349f6266e0fe077ff4b..14941afc96338ae8764ff10ee769d05c9e9bc62a 100644 (file)
--- a/pymin/seqtools.py
+++ b/pymin/seqtools.py
@@ -48,6 +48,9 @@ class Sequence:
     def __repr__(self):
         return str(self)
 
+    def __cmp__(self, other):
+        return cmp(self.as_tuple(), other.as_tuple())
+
 def as_tuple(obj):
     r"""as_tuple(obj) -> tuple :: Convert objects to tuple.