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gh-107406: Add better struct.Struct repr (#107407)

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denballakh 2023-08-26 14:54:16 +05:00 • committed by GitHub
parent 8ba4714611
commit e407cea193
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4 changed files with 29 additions and 0 deletions
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14
Modules/_struct.c
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@ -2165,6 +2165,19 @@ s_sizeof(PyStructObject *self, void *unused)
return PyLong_FromSize_t(size);
}
static PyObject *
s_repr(PyStructObject *self)
{
PyObject* fmt = PyUnicode_FromStringAndSize(
PyBytes_AS_STRING(self->s_format), PyBytes_GET_SIZE(self->s_format));
if (fmt == NULL) {
return NULL;
}
PyObject* s = PyUnicode_FromFormat("%s(%R)", _PyType_Name(Py_TYPE(self)), fmt);
Py_DECREF(fmt);
return s;
}
/* List of functions */
static struct PyMethodDef s_methods[] = {
@ -2197,6 +2210,7 @@ static PyType_Slot PyStructType_slots[] = {
{Py_tp_dealloc, s_dealloc},
{Py_tp_getattro, PyObject_GenericGetAttr},
{Py_tp_setattro, PyObject_GenericSetAttr},
{Py_tp_repr, s_repr},
{Py_tp_doc, (void*)s__doc__},
{Py_tp_traverse, s_traverse},
{Py_tp_clear, s_clear},