mjo/clan/clan.py: add an extra newline between two methods

diff --git a/mjo/clan/clan.py b/mjo/clan/clan.py
index 846c8bcb7892eb8ff672c4e1c425f8c1fe02ae59..c724eb29cd1dabfdf224ffd80faad93ee6e6e75d 100644 (file)
--- a/mjo/clan/clan.py
+++ b/mjo/clan/clan.py
@@ -122,6 +122,7 @@ class Clan(CombinatorialFreeModule):
         """
         return self._mt[i][j]
 
+
     def _test_left_symmetry(self):
         r"""
         Check the left-symmetry axiom of this clan.