[py3] avoid some unclosed file warning

1 files changed, 6 insertions, 3 deletions

diff --git a/config.py b/config.py
index a65a116..626d5d6 100644
--- a/config.py
+++ b/config.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2003-2012 LOGILAB S.A. (Paris, FRANCE).
+# Copyright (c) 2003-2013 LOGILAB S.A. (Paris, FRANCE).
 # This program is free software; you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free Software
 # Foundation; either version 2 of the License, or (at your option) any later
@@ -16,6 +16,7 @@
 * pylintrc
 * pylint.d (PYLINTHOME)
 """
+from __future__ import with_statement
 
 import pickle
 import os
@@ -49,7 +50,8 @@ def load_results(base):
     """
     data_file = get_pdata_path(base, 1)
     try:
-        return pickle.load(open(data_file))
+        with open(data_file) as stream:
+            return pickle.load(stream)
     except:
         return {}
 
@@ -67,7 +69,8 @@ def save_results(results, base):
             print >> sys.stderr, 'Unable to create directory %s' % PYLINT_HOME
     data_file = get_pdata_path(base, 1)
     try:
-        pickle.dump(results, open(data_file, _PICK_MOD))
+        with open(data_file, _PICK_MOD) as stream:
+            pickle.dump(results, stream)
     except (IOError, OSError), ex:
         print >> sys.stderr, 'Unable to create file %s: %s' % (data_file, ex)