#9424: Replace deprecated assert* methods in the Python test suite.
diff --git a/Lib/test/test_argparse.py b/Lib/test/test_argparse.py
index 2f2dd4d..7e76237 100644
--- a/Lib/test/test_argparse.py
+++ b/Lib/test/test_argparse.py
@@ -2698,18 +2698,18 @@
 
     def test_empty(self):
         ns = argparse.Namespace()
-        self.assertEquals('' in ns, False)
-        self.assertEquals('' not in ns, True)
-        self.assertEquals('x' in ns, False)
+        self.assertEqual('' in ns, False)
+        self.assertEqual('' not in ns, True)
+        self.assertEqual('x' in ns, False)
 
     def test_non_empty(self):
         ns = argparse.Namespace(x=1, y=2)
-        self.assertEquals('x' in ns, True)
-        self.assertEquals('x' not in ns, False)
-        self.assertEquals('y' in ns, True)
-        self.assertEquals('' in ns, False)
-        self.assertEquals('xx' in ns, False)
-        self.assertEquals('z' in ns, False)
+        self.assertEqual('x' in ns, True)
+        self.assertEqual('x' not in ns, False)
+        self.assertEqual('y' in ns, True)
+        self.assertEqual('' in ns, False)
+        self.assertEqual('xx' in ns, False)
+        self.assertEqual('z' in ns, False)
 
 # =====================
 # Help formatting tests