Issue #10335: Add tokenize.open(), detect the file encoding using
tokenize.detect_encoding() and open it in read only mode.
diff --git a/Misc/NEWS b/Misc/NEWS
index 5586118..48f952e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -60,6 +60,9 @@
 Library
 -------
 
+- Issue #10335: Add tokenize.open(), detect the file encoding using
+  tokenize.detect_encoding() and open it in read only mode.
+
 - Issue #10321: Added support for binary data to smtplib.SMTP.sendmail,
   and a new method send_message to send an email.message.Message object.