Issue #24199: Make idlever module self updating. Syop using it in aboutDialog.
diff --git a/Lib/idlelib/idlever.py b/Lib/idlelib/idlever.py
index 6975f5e..37b7712 100644
--- a/Lib/idlelib/idlever.py
+++ b/Lib/idlelib/idlever.py
@@ -1 +1,5 @@
-IDLE_VERSION = "3.4.3"
+"""Unused by Idle: there is no separate Idle version anymore.
+Kept only for possible existing extension use."""
+from sys import version
+IDLE_VERSION = version[:version.index(' ')]
+