diff options
Diffstat (limited to 'Objects/tupleobject.c')
| -rw-r--r-- | Objects/tupleobject.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 66fb146..60878a4 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -839,6 +839,19 @@ tupleiter_next(tupleiterobject *it) return NULL; } +static int +tupleiter_len(tupleiterobject *it) +{ + if (it->it_seq) + return PyTuple_GET_SIZE(it->it_seq) - it->it_index; + return 0; +} + +static PySequenceMethods tupleiter_as_sequence = { + (inquiry)tupleiter_len, /* sq_length */ + 0, /* sq_concat */ +}; + PyTypeObject PyTupleIter_Type = { PyObject_HEAD_INIT(&PyType_Type) 0, /* ob_size */ @@ -853,7 +866,7 @@ PyTypeObject PyTupleIter_Type = { 0, /* tp_compare */ 0, /* tp_repr */ 0, /* tp_as_number */ - 0, /* tp_as_sequence */ + &tupleiter_as_sequence, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ 0, /* tp_call */ |