Added dict.fromkeys. Are we done with dict and #99 yet? I do think we are.
diff --git a/py/builtin.c b/py/builtin.c
index 50e9c02..078f4b4 100644
--- a/py/builtin.c
+++ b/py/builtin.c
@@ -166,25 +166,12 @@
MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_iter_obj, mp_builtin_iter);
mp_obj_t mp_builtin_len(mp_obj_t o_in) {
- mp_small_int_t len = 0;
- if (MP_OBJ_IS_TYPE(o_in, &str_type)) {
- len = strlen(qstr_str(mp_obj_str_get(o_in)));
- } else if (MP_OBJ_IS_TYPE(o_in, &tuple_type)) {
- uint seq_len;
- mp_obj_t *seq_items;
- mp_obj_tuple_get(o_in, &seq_len, &seq_items);
- len = seq_len;
- } else if (MP_OBJ_IS_TYPE(o_in, &list_type)) {
- uint seq_len;
- mp_obj_t *seq_items;
- mp_obj_list_get(o_in, &seq_len, &seq_items);
- len = seq_len;
- } else if (MP_OBJ_IS_TYPE(o_in, &dict_type)) {
- len = mp_obj_dict_len(o_in);
- } else {
+ mp_obj_t len = mp_obj_len_maybe(o_in);
+ if (len == NULL) {
nlr_jump(mp_obj_new_exception_msg_varg(MP_QSTR_TypeError, "object of type '%s' has no len()", mp_obj_get_type_str(o_in)));
+ } else {
+ return len;
}
- return MP_OBJ_NEW_SMALL_INT(len);
}
mp_obj_t mp_builtin_max(int n_args, const mp_obj_t *args) {