SF patch 1631942 by Collin Winter:
(a) "except E, V" -> "except E as V"
(b) V is now limited to a simple name (local variable)
(c) V is now deleted at the end of the except block
diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py
index 1841b1c..400c31c 100644
--- a/Lib/idlelib/EditorWindow.py
+++ b/Lib/idlelib/EditorWindow.py
@@ -505,7 +505,7 @@
# XXX Ought to insert current file's directory in front of path
try:
(f, file, (suffix, mode, type)) = _find_module(name)
- except (NameError, ImportError), msg:
+ except (NameError, ImportError) as msg:
tkMessageBox.showerror("Import error", str(msg), parent=self.text)
return
if type != imp.PY_SOURCE: