Index: Lib/idlelib/textView.py
===================================================================
--- Lib/idlelib/textView.py	(révision 79400)
+++ Lib/idlelib/textView.py	(copie de travail)
@@ -62,11 +62,7 @@
 
 def view_file(parent, title, filename, encoding=None):
     try:
-        if encoding:
-            import codecs
-            textFile = codecs.open(filename, 'r')
-        else:
-            textFile = open(filename, 'r')
+        textFile = open(filename, 'r', encoding=encoding)
     except IOError:
         import tkinter.messagebox as tkMessageBox
         tkMessageBox.showerror(title='File Load Error',