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Issue #5761: Add the name of the underlying file to the repr() of various IO objects.

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This commit is contained in:
Antoine Pitrou 2009-05-23 19:04:03 +00:00
parent 744af44064
commit 716c444edc
7 changed files with 107 additions and 14 deletions
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27
Modules/_io/bufferedio.c
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@ -1123,6 +1123,27 @@ Buffered_iternext(BufferedObject *self)
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 @@ PyTypeObject PyBufferedReader_Type = {
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 @@ PyTypeObject PyBufferedWriter_Type = {
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 @@ PyTypeObject PyBufferedRandom_Type = {
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*/