summaryrefslogtreecommitdiffstats
path: root/src/sage/combinat/interval_posets.py
diff options
context:
space:
mode:
Diffstat (limited to 'src/sage/combinat/interval_posets.py')
-rw-r--r--src/sage/combinat/interval_posets.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sage/combinat/interval_posets.py b/src/sage/combinat/interval_posets.py
index 20dc94d..fcd2d25 100644
--- a/src/sage/combinat/interval_posets.py
+++ b/src/sage/combinat/interval_posets.py
@@ -84,7 +84,7 @@ from sage.sets.family import Family
from sage.structure.element import Element
from sage.structure.global_options import GlobalOptions
from sage.structure.parent import Parent
-from sage.structure.sage_object import op_NE, op_EQ, op_LT, op_LE, op_GT, op_GE
+from sage.structure.richcmp import op_NE, op_EQ, op_LT, op_LE, op_GT, op_GE
from sage.structure.unique_representation import UniqueRepresentation
from sage.graphs.digraph import DiGraph