Replaced top environment line of files with env
diff --git a/common/treeviewsplit.py b/common/treeviewsplit.py
index 0435d7b..f8b1a44 100755
--- a/common/treeviewsplit.py
+++ b/common/treeviewsplit.py
@@ -1,4 +1,4 @@
-#!/ef/efabless/opengalaxy/venv/bin/python3
+#!/usr/bin/env python3
 #
 # Simple ttk treeview with split view, scrollbar, and
 # row of callback buttons