Merge pull request #2 from adafruit/5.0.x

5.0.x

1 files changed, 6 insertions, 0 deletions

diff --git a/py/objtuple.c b/py/objtuple.c
index ed13cdcef..0a2ed6f4c 100644
--- a/py/objtuple.c
+++ b/py/objtuple.c
@@ -29,6 +29,7 @@
 
 #include "py/objtuple.h"
 #include "py/runtime.h"
+#include "py/objtype.h"
 
 #include "supervisor/shared/translate.h"
 
@@ -181,6 +182,11 @@ mp_obj_t mp_obj_tuple_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) {
     if (value == MP_OBJ_SENTINEL) {
         // load
         mp_obj_tuple_t *self = MP_OBJ_TO_PTR(self_in);
+        // when called with a native type (eg namedtuple) using mp_obj_tuple_subscr, get the native self
+        if (self->base.type->subscr != &mp_obj_tuple_subscr) {
+            self = mp_instance_cast_to_native_base(self_in, &mp_type_tuple);
+        }
+
 #if MICROPY_PY_BUILTINS_SLICE
         if (MP_OBJ_IS_TYPE(index, &mp_type_slice)) {
             mp_bound_slice_t slice;