Issue #5761: Add the name of the underlying file to the repr() of various IO objects.
diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c
index 2c65207..034fe51 100644
--- a/Modules/_io/bufferedio.c
+++ b/Modules/_io/bufferedio.c
@@ -1123,6 +1123,27 @@
return line;
}
+static PyObject *
+Buffered_repr(BufferedObject *self)
+{
+ PyObject *nameobj, *res;
+
+ nameobj = PyObject_GetAttrString((PyObject *) self, "name");
+ if (nameobj == NULL) {
+ if (PyErr_ExceptionMatches(PyExc_AttributeError))
+ PyErr_Clear();
+ else
+ return NULL;
+ 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 +1493,7 @@
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 +1849,7 @@
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 +2240,7 @@
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*/