Make the plot_shape property a tuple

In all other contexts, shapes are tuples. This returned a list.
nexpy · Jul 4, 2015 · 6d17aed · 6d17aed
1 parent 83e8371
commit 6d17aed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/nexusformat/nexus/tree.py b/src/nexusformat/nexus/tree.py
@@ -2394,7 +2394,7 @@ def plot_shape(self):
         _shape = list(self.shape)
         while 1 in _shape:
             _shape.remove(1)
-        return _shape
+        return tuple(_shape)
 
     @property
     def plot_rank(self):