Index: Doc/library/csv.rst
===================================================================
--- Doc/library/csv.rst	(révision 68329)
+++ Doc/library/csv.rst	(copie de travail)
@@ -60,8 +60,7 @@
    Return a reader object which will iterate over lines in the given *csvfile*.
    *csvfile* can be any object which supports the :term:`iterator` protocol and returns a
    string each time its :meth:`next` method is called --- file objects and list
-   objects are both suitable.   If *csvfile* is a file object, it must be opened
-   with the 'b' flag on platforms where that makes a difference.  An optional
+   objects are both suitable.  An optional
    *dialect* parameter can be given which is used to define a set of parameters
    specific to a particular CSV dialect.  It may be an instance of a subclass of
    the :class:`Dialect` class or one of the strings returned by the
@@ -95,8 +94,7 @@
 
    Return a writer object responsible for converting the user's data into delimited
    strings on the given file-like object.  *csvfile* can be any object with a
-   :func:`write` method.  If *csvfile* is a file object, it must be opened with the
-   'b' flag on platforms where that makes a difference.  An optional *dialect*
+   :func:`write` method.  An optional *dialect*
    parameter can be given which is used to define a set of parameters specific to a
    particular CSV dialect.  It may be an instance of a subclass of the
    :class:`Dialect` class or one of the strings returned by the
@@ -422,21 +420,21 @@
 The simplest example of reading a CSV file::
 
    import csv
-   reader = csv.reader(open("some.csv", "rb"))
+   reader = csv.reader(open("some.csv"))
    for row in reader:
        print(row)
 
 Reading a file with an alternate format::
 
    import csv
-   reader = csv.reader(open("passwd", "rb"), delimiter=':', quoting=csv.QUOTE_NONE)
+   reader = csv.reader(open("passwd"), delimiter=':', quoting=csv.QUOTE_NONE)
    for row in reader:
        print(row)
 
 The corresponding simplest possible writing example is::
 
    import csv
-   writer = csv.writer(open("some.csv", "wb"))
+   writer = csv.writer(open("some.csv", "w"))
    writer.writerows(someiterable)
 
 Registering a new dialect::
@@ -445,13 +443,13 @@
 
    csv.register_dialect('unixpwd', delimiter=':', quoting=csv.QUOTE_NONE)
 
-   reader = csv.reader(open("passwd", "rb"), 'unixpwd')
+   reader = csv.reader(open("passwd", "r"), 'unixpwd')
 
 A slightly more advanced use of the reader --- catching and reporting errors::
 
    import csv, sys
    filename = "some.csv"
-   reader = csv.reader(open(filename, "rb"))
+   reader = csv.reader(open(filename, "r"))
    try:
        for row in reader:
            print(row)