Index: tutorial/stdlib2.rst
===================================================================
--- tutorial/stdlib2.rst	(révision 86660)
+++ tutorial/stdlib2.rst	(copie de travail)
@@ -141,7 +141,9 @@
 
    import struct
 
-   data = open('myfile.zip', 'rb').read()
+   with open('myfile.zip', 'rb') as f:
+       data = f.read()
+
    start = 0
    for i in range(3):                      # show the first 3 file headers
        start += 14
Index: library/logging.rst
===================================================================
--- library/logging.rst	(révision 86660)
+++ library/logging.rst	(copie de travail)
@@ -4000,7 +4000,8 @@
     #!/usr/bin/env python
     import socket, sys, struct
 
-    data_to_send = open(sys.argv[1], "r").read()
+    with open(sys.argv[1], 'rb') as f:
+        data_to_send = f.read()
 
     HOST = 'localhost'
     PORT = 9999
Index: library/cmd.rst
===================================================================
--- library/cmd.rst	(révision 86660)
+++ library/cmd.rst	(copie de travail)
@@ -283,8 +283,8 @@
         def do_playback(self, arg):
             'Playback commands from a file:  PLAYBACK rose.cmd'
             self.close()
-            cmds = open(arg).read().splitlines()
-            self.cmdqueue.extend(cmds)
+            with open(arg) as f:
+                self.cmdqueue.extend(f.read().splitlines())
         def precmd(self, line):
             line = line.lower()
             if self.file and 'playback' not in line:
Index: library/atexit.rst
===================================================================
--- library/atexit.rst	(révision 86660)
+++ library/atexit.rst	(copie de travail)
@@ -66,17 +66,22 @@
 automatically when the program terminates without relying on the application
 making an explicit call into this module at termination. ::
 
+   infile = open("/tmp/counter")
    try:
-       _count = int(open("/tmp/counter").read())
+       _count = int(infile.read())
    except IOError:
        _count = 0
+   finally:
+       infile.close()
 
+
    def incrcounter(n):
        global _count
        _count = _count + n
 
    def savecounter():
-       open("/tmp/counter", "w").write("%d" % _count)
+       with open("/tmp/counter", "w") as outfile:
+           outfile.write("%d" % _count)
 
    import atexit
    atexit.register(savecounter)
Index: library/collections.rst
===================================================================
--- library/collections.rst	(révision 86660)
+++ library/collections.rst	(copie de travail)
@@ -398,7 +398,8 @@
 
    def tail(filename, n=10):
        'Return the last n lines of a file'
-       return deque(open(filename), n)
+       with open(filename) as f:
+           return deque(f, n)
 
 Another approach to using deques is to maintain a sequence of recently
 added elements by appending to the right and popping to the left::