From 979482a3154540ffde1cb0f374cab4421995660d Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@haypocalc.com>
Date: Fri, 2 Sep 2011 01:00:40 +0200
Subject: Issue #12636: IDLE reads the coding cookie when executing a Python
 script.

---
 Lib/idlelib/PyShell.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'Lib/idlelib/PyShell.py')

diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py
index d15034f929..da74729099 100644
--- a/Lib/idlelib/PyShell.py
+++ b/Lib/idlelib/PyShell.py
@@ -1,16 +1,17 @@
 #! /usr/bin/env python3
 
+import getopt
 import os
 import os.path
-import sys
-import getopt
 import re
 import socket
-import time
+import subprocess
+import sys
 import threading
+import time
+import tokenize
 import traceback
 import types
-import subprocess
 
 import linecache
 from code import InteractiveInterpreter
@@ -572,7 +573,7 @@ class ModifiedInterpreter(InteractiveInterpreter):
     def execfile(self, filename, source=None):
         "Execute an existing file"
         if source is None:
-            with open(filename, "r") as fp:
+            with tokenize.open(filename) as fp:
                 source = fp.read()
         try:
             code = compile(source, filename, "exec")
-- 
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