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authorRaymond Hettinger <python@rcn.com>2015-07-20 07:08:09 (GMT)
committerRaymond Hettinger <python@rcn.com>2015-07-20 07:08:09 (GMT)
commitfe13eac341a72428259b404dee31f9743d352575 (patch)
treea3bbbb2d7f8450a69ff51ee02e7cdfa010d84407
parent58785d545082d800a6388f8d80423acce970df40 (diff)
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Issue #19663: Improve error message for defaultdict.
-rw-r--r--Modules/_collectionsmodule.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index 5080a5b..f8b3783 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -1595,7 +1595,7 @@ defdict_init(PyObject *self, PyObject *args, PyObject *kwds)
newdefault = PyTuple_GET_ITEM(args, 0);
if (!PyCallable_Check(newdefault) && newdefault != Py_None) {
PyErr_SetString(PyExc_TypeError,
- "first argument must be callable");
+ "first argument must be callable or None");
return -1;
}
}