From: Guido van Rossum <guido@python.org>
Date: Mon, 29 Oct 2001 14:33:44 +0000 (+0000)
Subject: When overriding __str__ or __repr__, set the tp_print slot to NULL.
X-Git-Tag: v2.2.1c1~988
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=afe7a94089dab0fea0694647e91988df29d23c1c;p=python

When overriding __str__ or __repr__, set the tp_print slot to NULL.
---

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 026fe14967..d5f6a8f0fe 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -3380,8 +3380,10 @@ static slotdef slotdefs[] = {
 
 	TPSLOT("__str__", tp_str, slot_tp_str, wrap_unaryfunc,
 	       "x.__str__() <==> str(x)"),
+	TPSLOT("__str__", tp_print, NULL, NULL, ""),
 	TPSLOT("__repr__", tp_repr, slot_tp_repr, wrap_unaryfunc,
 	       "x.__repr__() <==> repr(x)"),
+	TPSLOT("__repr__", tp_print, NULL, NULL, ""),
 	TPSLOT("__cmp__", tp_compare, _PyObject_SlotCompare, wrap_cmpfunc,
 	       "x.__cmp__(y) <==> cmp(x,y)"),
 	TPSLOT("__hash__", tp_hash, slot_tp_hash, wrap_hashfunc,