[Bug #1414697] Change docstring of set/frozenset types to specify that the contents are unique. Raymond, please feel free to edit or revert.
diff --git a/Objects/setobject.c b/Objects/setobject.c
index 3ddb675..8ba0ce4 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -1797,7 +1797,7 @@
PyDoc_STRVAR(set_doc,
"set(iterable) --> set object\n\
\n\
-Build an unordered collection.");
+Build an unordered collection of unique elements.");
PyTypeObject PySet_Type = {
PyObject_HEAD_INIT(&PyType_Type)
@@ -1892,7 +1892,7 @@
PyDoc_STRVAR(frozenset_doc,
"frozenset(iterable) --> frozenset object\n\
\n\
-Build an immutable unordered collection.");
+Build an immutable unordered collection of unique elements.");
PyTypeObject PyFrozenSet_Type = {
PyObject_HEAD_INIT(&PyType_Type)