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-rw-r--r--Doc/c-api/sequence.rst5
1 files changed, 3 insertions, 2 deletions
diff --git a/Doc/c-api/sequence.rst b/Doc/c-api/sequence.rst
index cf1e142..5960db9 100644
--- a/Doc/c-api/sequence.rst
+++ b/Doc/c-api/sequence.rst
@@ -107,8 +107,9 @@ Sequence Protocol
.. c:function:: PyObject* PySequence_List(PyObject *o)
- Return a list object with the same contents as the arbitrary sequence *o*. The
- returned list is guaranteed to be new.
+ Return a list object with the same contents as the sequence or iterable *o*,
+ or *NULL* on failure. The returned list is guaranteed to be new. This is
+ equivalent to the Python expression ``list(o)``.
.. c:function:: PyObject* PySequence_Tuple(PyObject *o)