Added a new Python 2/3 check for accessing `operator.div`, which is removed in Python 3

Close #1936

1 files changed, 10 insertions, 0 deletions

diff --git a/pylint/test/unittest_checker_python3.py b/pylint/test/unittest_checker_python3.py
index 07fbb7b90..375129815 100644
--- a/pylint/test/unittest_checker_python3.py
+++ b/pylint/test/unittest_checker_python3.py
@@ -687,6 +687,16 @@ class TestPython3Checker(testutils.CheckerTestCase):
             self.checker.visit_attribute(node)
 
     @python2_only
+    def test_bad_operator_attribute(self):
+        node = astroid.extract_node('''
+        import operator
+        operator.div #@
+        ''')
+        message = testutils.Message('deprecated-operator-function', node=node)
+        with self.assertAddsMessages(message):
+            self.checker.visit_attribute(node)
+
+    @python2_only
     def test_ok_string_attribute(self):
         node = astroid.extract_node('''
         import string