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Issue #10872: The repr() of TextIOWrapper objects now includes the mode

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(at Georg's request)
This commit is contained in:
Antoine Pitrou 2011-01-09 20:38:15 +00:00
parent a6c91f5e3b
commit a4815caa7c
4 changed files with 51 additions and 11 deletions
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41
Modules/_io/textio.c
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@ -2323,25 +2323,52 @@ textiowrapper_truncate(textio *self, PyObject *args)
static PyObject *
textiowrapper_repr(textio *self)
{
PyObject *nameobj, *res;
PyObject *nameobj, *modeobj, *res, *s;
CHECK_INITIALIZED(self);
res = PyUnicode_FromString("<_io.TextIOWrapper");
if (res == NULL)
return NULL;
nameobj = PyObject_GetAttrString((PyObject *) self, "name");
if (nameobj == NULL) {
if (PyErr_ExceptionMatches(PyExc_AttributeError))
PyErr_Clear();
else
return NULL;
res = PyUnicode_FromFormat("<_io.TextIOWrapper encoding=%R>",
self->encoding);
goto error;
}
else {
res = PyUnicode_FromFormat("<_io.TextIOWrapper name=%R encoding=%R>",
nameobj, self->encoding);
s = PyUnicode_FromFormat(" name=%R", nameobj);
Py_DECREF(nameobj);
if (s == NULL)
goto error;
PyUnicode_AppendAndDel(&res, s);
if (res == NULL)
return NULL;
}
return res;
modeobj = PyObject_GetAttrString((PyObject *) self, "mode");
if (modeobj == NULL) {
if (PyErr_ExceptionMatches(PyExc_AttributeError))
PyErr_Clear();
else
goto error;
}
else {
s = PyUnicode_FromFormat(" mode=%R", modeobj);
Py_DECREF(modeobj);
if (s == NULL)
goto error;
PyUnicode_AppendAndDel(&res, s);
if (res == NULL)
return NULL;
}
s = PyUnicode_FromFormat("%U encoding=%R>",
res, self->encoding);
Py_DECREF(res);
return s;
error:
Py_XDECREF(res);
return NULL;
}