STATIC mp_obj_t mp_builtin_sorted(uint n_args, const mp_obj_t *args, mp_map_t *kwargs) {
assert(n_args >= 1);
if (n_args > 1) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError,
"must use keyword argument for key function"));
}
mp_obj_t self = mp_type_list.make_new((mp_obj_t)&mp_type_list, 1, 0, args);
mp_obj_list_sort(1, &self, kwargs);
return self;
}
STATIC void mp_help_print_modules(void) {
mp_obj_t list = mp_obj_new_list(0, NULL);
mp_help_add_from_map(list, &mp_builtin_module_map);
#if MICROPY_MODULE_WEAK_LINKS
mp_help_add_from_map(list, &mp_builtin_module_weak_links_map);
#endif
#if MICROPY_MODULE_FROZEN_STR
extern const char mp_frozen_str_names[];
mp_help_add_from_names(list, mp_frozen_str_names);
#endif
#if MICROPY_MODULE_FROZEN_MPY
extern const char mp_frozen_mpy_names[];
mp_help_add_from_names(list, mp_frozen_mpy_names);
#endif
// sort the list so it's printed in alphabetical order
mp_obj_list_sort(1, &list, (mp_map_t*)&mp_const_empty_map);
// print the list of modules in a column-first order
#define NUM_COLUMNS (4)
#define COLUMN_WIDTH (18)
mp_uint_t len;
mp_obj_t *items;
mp_obj_list_get(list, &len, &items);
unsigned int num_rows = (len + NUM_COLUMNS - 1) / NUM_COLUMNS;
for (unsigned int i = 0; i < num_rows; ++i) {
unsigned int j = i;
for (;;) {
int l = mp_print_str(MP_PYTHON_PRINTER, mp_obj_str_get_str(items[j]));
j += num_rows;
if (j >= len) {
break;
}
int gap = COLUMN_WIDTH - l;
while (gap < 1) {
gap += COLUMN_WIDTH;
}
while (gap--) {
mp_print_str(MP_PYTHON_PRINTER, " ");
}
}
mp_print_str(MP_PYTHON_PRINTER, "\n");
}
// let the user know there may be other modules available from the filesystem
mp_print_str(MP_PYTHON_PRINTER, "Plus any modules on the filesystem\n");
}
