Index: Lib/_pyio.py
===================================================================
--- Lib/_pyio.py	(révision 72863)
+++ Lib/_pyio.py	(copie de travail)
@@ -736,6 +736,15 @@
     def mode(self):
         return self.raw.mode
 
+    def __repr__(self):
+        clsname = self.__class__.__name__
+        try:
+            name = self.name
+        except AttributeError:
+            return "<_pyio.{0}>".format(clsname)
+        else:
+            return "<_pyio.{0} name={1!r}>".format(clsname, name)
+
     ### Lower-level APIs ###
 
     def fileno(self):
@@ -1455,7 +1464,13 @@
     #   - "chars_..." for integer variables that count decoded characters
 
     def __repr__(self):
-        return "<TextIOWrapper encoding={0}>".format(self.encoding)
+        try:
+            name = self.name
+        except AttributeError:
+            return "<_pyio.TextIOWrapper encoding={0!r}>".format(self.encoding)
+        else:
+            return "<_pyio.TextIOWrapper name={0!r} encoding={1!r}>".format(
+                name, self.encoding)
 
     @property
     def encoding(self):
Index: Lib/test/test_io.py
===================================================================
--- Lib/test/test_io.py	(révision 72863)
+++ Lib/test/test_io.py	(copie de travail)
@@ -618,7 +618,17 @@
             self.assert_(s.startswith("Exception IOError: "), s)
             self.assert_(s.endswith(" ignored"), s)
 
+    def test_repr(self):
+        raw = self.MockRawIO()
+        b = self.tp(raw)
+        clsname = "%s.%s" % (self.tp.__module__, self.tp.__name__)
+        self.assertEqual(repr(b), "<%s>" % clsname)
+        raw.name = "dummy"
+        self.assertEqual(repr(b), "<%s name='dummy'>" % clsname)
+        raw.name = b"dummy"
+        self.assertEqual(repr(b), "<%s name=b'dummy'>" % clsname)
 
+
 class BufferedReaderTest(unittest.TestCase, CommonBufferedTests):
     read_mode = "rb"
 
@@ -1528,7 +1538,15 @@
         raw = self.BytesIO("hello".encode("utf-8"))
         b = self.BufferedReader(raw)
         t = self.TextIOWrapper(b, encoding="utf-8")
-        self.assertEqual(repr(t), "<TextIOWrapper encoding=utf-8>")
+        modname = self.TextIOWrapper.__module__
+        self.assertEqual(repr(t),
+                         "<%s.TextIOWrapper encoding='utf-8'>" % modname)
+        raw.name = "dummy"
+        self.assertEqual(repr(t),
+                         "<%s.TextIOWrapper name='dummy' encoding='utf-8'>" % modname)
+        raw.name = b"dummy"
+        self.assertEqual(repr(t),
+                         "<%s.TextIOWrapper name=b'dummy' encoding='utf-8'>" % modname)
 
     def test_line_buffering(self):
         r = self.BytesIO()
Index: Lib/test/test_fileio.py
===================================================================
--- Lib/test/test_fileio.py	(révision 72863)
+++ Lib/test/test_fileio.py	(copie de travail)
@@ -71,8 +71,10 @@
 
     def testRepr(self):
         self.assertEquals(repr(self.f),
-                          "io.FileIO(%d, %s)" % (self.f.fileno(),
-                                                       repr(self.f.mode)))
+                          "io.FileIO(%r, %r)" % (self.f.name, self.f.mode))
+        del self.f.name
+        self.assertEquals(repr(self.f),
+                          "io.FileIO(%r, %r)" % (self.f.fileno(), self.f.mode))
 
     def testErrors(self):
         f = self.f
Index: Modules/_io/fileio.c
===================================================================
--- Modules/_io/fileio.c	(révision 72863)
+++ Modules/_io/fileio.c	(copie de travail)
@@ -846,11 +846,23 @@
 static PyObject *
 fileio_repr(PyFileIOObject *self)
 {
+	PyObject *nameobj, *res;
+
         if (self->fd < 0)
 		return PyUnicode_FromFormat("io.FileIO(-1)");
 
-	return PyUnicode_FromFormat("io.FileIO(%d, '%s')",
-				   self->fd, mode_string(self));
+	nameobj = PyObject_GetAttrString((PyObject *) self, "name");
+	if (nameobj == NULL) {
+		PyErr_Clear();
+		res = PyUnicode_FromFormat("io.FileIO(%d, '%s')",
+					   self->fd, mode_string(self));
+	}
+	else {
+		res = PyUnicode_FromFormat("io.FileIO(%R, '%s')",
+					   nameobj, mode_string(self));
+		Py_DECREF(nameobj);
+	}
+	return res;
 }
 
 static PyObject *
Index: Modules/_io/bufferedio.c
===================================================================
--- Modules/_io/bufferedio.c	(révision 72863)
+++ Modules/_io/bufferedio.c	(copie de travail)
@@ -1123,6 +1123,24 @@
     return line;
 }
 
+static PyObject *
+Buffered_repr(BufferedObject *self)
+{
+    PyObject *nameobj, *res;
+
+    nameobj = PyObject_GetAttrString((PyObject *) self, "name");
+    if (nameobj == NULL) {
+        PyErr_Clear();
+        res = PyUnicode_FromFormat("<%s>", Py_TYPE(self)->tp_name);
+    }
+    else {
+        res = PyUnicode_FromFormat("<%s name=%R>",
+                                   Py_TYPE(self)->tp_name, nameobj);
+        Py_DECREF(nameobj);
+    }
+    return res;
+}
+
 /*
  * class BufferedReader
  */
@@ -1472,7 +1490,7 @@
     0,                          /*tp_getattr*/
     0,                          /*tp_setattr*/
     0,                          /*tp_compare */
-    0,                          /*tp_repr*/
+    (reprfunc)Buffered_repr,    /*tp_repr*/
     0,                          /*tp_as_number*/
     0,                          /*tp_as_sequence*/
     0,                          /*tp_as_mapping*/
@@ -1828,7 +1846,7 @@
     0,                          /*tp_getattr*/
     0,                          /*tp_setattr*/
     0,                          /*tp_compare */
-    0,                          /*tp_repr*/
+    (reprfunc)Buffered_repr,    /*tp_repr*/
     0,                          /*tp_as_number*/
     0,                          /*tp_as_sequence*/
     0,                          /*tp_as_mapping*/
@@ -2219,7 +2237,7 @@
     0,                          /*tp_getattr*/
     0,                          /*tp_setattr*/
     0,                          /*tp_compare */
-    0,                          /*tp_repr*/
+    (reprfunc)Buffered_repr,    /*tp_repr*/
     0,                          /*tp_as_number*/
     0,                          /*tp_as_sequence*/
     0,                          /*tp_as_mapping*/
Index: Modules/_io/textio.c
===================================================================
--- Modules/_io/textio.c	(révision 72863)
+++ Modules/_io/textio.c	(copie de travail)
@@ -2308,8 +2308,22 @@
 static PyObject *
 TextIOWrapper_repr(PyTextIOWrapperObject *self)
 {
-  CHECK_INITIALIZED(self);
-  return PyUnicode_FromFormat("<TextIOWrapper encoding=%S>", self->encoding);
+    PyObject *nameobj, *res;
+
+    CHECK_INITIALIZED(self);
+
+    nameobj = PyObject_GetAttrString((PyObject *) self, "name");
+    if (nameobj == NULL) {
+        PyErr_Clear();
+        res = PyUnicode_FromFormat("<_io.TextIOWrapper encoding=%R>",
+                                   self->encoding);
+    }
+    else {
+        res = PyUnicode_FromFormat("<_io.TextIOWrapper name=%R encoding=%R>",
+                                   nameobj, self->encoding);
+        Py_DECREF(nameobj);
+    }
+    return res;
 }