diff options
Diffstat (limited to 'py/objnone.c')
| -rw-r--r-- | py/objnone.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/py/objnone.c b/py/objnone.c index a8d6071435..01536dcb34 100644 --- a/py/objnone.c +++ b/py/objnone.c @@ -38,7 +38,11 @@ typedef struct _mp_obj_none_t { } mp_obj_none_t; STATIC void none_print(void (*print)(void *env, const char *fmt, ...), void *env, mp_obj_t self_in, mp_print_kind_t kind) { - print(env, "None"); + if (MICROPY_PY_UJSON && kind == PRINT_JSON) { + print(env, "null"); + } else { + print(env, "None"); + } } STATIC mp_obj_t none_unary_op(mp_uint_t op, mp_obj_t o_in) { |