bpo-33023: Fix NotImplemented to NotImplementedError. (GH-10934)

(cherry picked from commit 42b1d6127bd8595522a78a75166ebb9fba74a6a2)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/Lib/ssl.py b/Lib/ssl.py
index 38aa389..d1d9866 100644
--- a/Lib/ssl.py
+++ b/Lib/ssl.py
@@ -884,8 +884,8 @@ class SSLSocket(socket):
             return self._sslobj.session_reused
 
     def dup(self):
-        raise NotImplemented("Can't dup() %s instances" %
-                             self.__class__.__name__)
+        raise NotImplementedError("Can't dup() %s instances" %
+                                  self.__class__.__name__)
 
     def _checkClosed(self, msg=None):
         # raise an exception here if you wish to check for spurious closes