Remove unnecessary reference to pyclbr from test() code.
diff --git a/Tools/idle/ObjectBrowser.py b/Tools/idle/ObjectBrowser.py
index b6bc81a..94b59d6 100644
--- a/Tools/idle/ObjectBrowser.py
+++ b/Tools/idle/ObjectBrowser.py
@@ -137,15 +137,12 @@
 def test():
     import sys
     from Tkinter import Toplevel
-    import pyclbr
     import PyShell
-    pyclbr._modules.clear()
     root = Toplevel(PyShell.root)
     root.configure(bd=0, bg="yellow")
     root.focus_set()
     sc = ScrolledCanvas(root, bg="white", highlightthickness=0, takefocus=1)
     sc.frame.pack(expand=1, fill="both")
-    #item = FileTreeItem("C:/windows/desktop")
     item = make_objecttreeitem("sys", sys)
     node = TreeNode(sc.canvas, None, item)
     node.expand()
diff --git a/Tools/idle/TreeWidget.py b/Tools/idle/TreeWidget.py
index b0706c9..21898ed 100644
--- a/Tools/idle/TreeWidget.py
+++ b/Tools/idle/TreeWidget.py
@@ -436,8 +436,6 @@
 
 def test():
     import PyShell
-    import pyclbr
-    pyclbr._modules.clear()
     root = Toplevel(PyShell.root)
     root.configure(bd=0, bg="yellow")
     root.focus_set()