From: Benjamin Peterson <benjamin@python.org>
Date: Sat, 15 Feb 2014 18:02:52 +0000 (-0500)
Subject: give non-iterable TypeError a message (closes #20507)
X-Git-Tag: v2.7.7rc1~173
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7a91bf8675bbe950b8fd850605b2e126abb95024;p=python

give non-iterable TypeError a message (closes #20507)
---

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 09e41b91d1..29f9bce5ae 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -5618,7 +5618,7 @@ PyUnicode_Join(PyObject *separator, PyObject *seq)
     PyObject *item;
     Py_ssize_t i;
 
-    fseq = PySequence_Fast(seq, "");
+    fseq = PySequence_Fast(seq, "can only join an iterable");
     if (fseq == NULL) {
         return NULL;
     }