Issue #14814: In the spirit of TOOWTDI, ditch the redundant version parameter...

Issue #14814: In the spirit of TOOWTDI, ditch the redundant version parameter to the factory functions by using the appropriate direct class references instead

Lib/test/test_ipaddress.py

@@ -780,12 +780,6 @@ class IpaddrUnitTest(unittest.TestCase):
         self.assertEqual(self.ipv4_address.version, 4)
         self.assertEqual(self.ipv6_address.version, 6)
 
-        with self.assertRaises(ValueError):
-            ipaddress.ip_address('1', version=[])
-
-        with self.assertRaises(ValueError):
-            ipaddress.ip_address('1', version=5)
-
     def testMaxPrefixLength(self):
         self.assertEqual(self.ipv4_interface.max_prefixlen, 32)
         self.assertEqual(self.ipv6_interface.max_prefixlen, 128)
@@ -1052,12 +1046,7 @@ class IpaddrUnitTest(unittest.TestCase):
 
     def testForceVersion(self):
         self.assertEqual(ipaddress.ip_network(1).version, 4)
-        self.assertEqual(ipaddress.ip_network(1, version=6).version, 6)
-
-        with self.assertRaises(ValueError):
-            ipaddress.ip_network(1, version='l')
-        with self.assertRaises(ValueError):
-            ipaddress.ip_network(1, version=3)
+        self.assertEqual(ipaddress.IPv6Network(1).version, 6)
 
     def testWithStar(self):
         self.assertEqual(str(self.ipv4_interface.with_prefixlen), "1.2.3.4/24")
@@ -1148,13 +1137,6 @@ class IpaddrUnitTest(unittest.TestCase):
                          sixtofouraddr.sixtofour)
         self.assertFalse(bad_addr.sixtofour)
 
-    def testIpInterfaceVersion(self):
-        with self.assertRaises(ValueError):
-            ipaddress.ip_interface(1, version=123)
-
-        with self.assertRaises(ValueError):
-            ipaddress.ip_interface(1, version='')
-
 
 if __name__ == '__main__':
     unittest.main()