diff options
Diffstat (limited to 'py/objdict.c')
| -rw-r--r-- | py/objdict.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/py/objdict.c b/py/objdict.c index 170724de18..4dffa53da9 100644 --- a/py/objdict.c +++ b/py/objdict.c @@ -7,6 +7,7 @@ #include "mpconfig.h" #include "qstr.h" #include "obj.h" +#include "objtuple.h" #include "runtime0.h" #include "runtime.h" @@ -39,13 +40,22 @@ STATIC mp_obj_t dict_make_new(mp_obj_t type_in, uint n_args, uint n_kw, const mp dict = mp_obj_new_dict(0); break; - case 1: + case 1: { if (MP_OBJ_IS_TYPE(args[0], &mp_type_dict)) { return dict_copy(args[0]); } // TODO create dict from an arbitrary mapping! - // TODO create dict from an iterable! - assert(false); + + // Make dict from iterable of pairs + mp_obj_t iterable = mp_getiter(args[0]); + mp_obj_t dict = mp_obj_new_dict(0); + // TODO: support arbitrary seq as a pair + mp_obj_tuple_t *item; + while ((item = mp_iternext(iterable)) != MP_OBJ_NULL) { + mp_obj_dict_store(dict, item->items[0], item->items[1]); + } + return dict; + } default: nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_TypeError, "dict takes at most 1 argument")); |