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-rw-r--r--src/sage/rings/morphism.pyx4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/sage/rings/morphism.pyx b/src/sage/rings/morphism.pyx
index 9e2a88d..47e429f 100644
--- a/src/sage/rings/morphism.pyx
+++ b/src/sage/rings/morphism.pyx
@@ -357,8 +357,8 @@ from __future__ import print_function
import ideal
import homset
from cpython.object cimport Py_EQ, Py_NE
-from sage.structure.sage_object cimport (richcmp, rich_to_bool,
- richcmp_not_equal)
+from sage.structure.richcmp cimport (richcmp, rich_to_bool,
+ richcmp_not_equal)
def is_RingHomomorphism(phi):