py/{modbuiltins,obj}: Use MP_PYTHON_PRINTER where possible.

Author: Paul Sokolovsky

py/modbuiltins.c

@@ -430,13 +430,8 @@ MP_DEFINE_CONST_FUN_OBJ_KW(mp_builtin_print_obj, 0, mp_builtin_print);
 
 STATIC mp_obj_t mp_builtin___repl_print__(mp_obj_t o) {
     if (o != mp_const_none) {
-        #if MICROPY_PY_IO
-        mp_obj_print_helper(&mp_sys_stdout_print, o, PRINT_REPR);
-        mp_print_str(&mp_sys_stdout_print, "\n");
-        #else
-        mp_obj_print_helper(&mp_plat_print, o, PRINT_REPR);
-        mp_print_str(&mp_plat_print, "\n");
-        #endif
+        mp_obj_print_helper(MP_PYTHON_PRINTER, o, PRINT_REPR);
+        mp_print_str(MP_PYTHON_PRINTER, "\n");
         #if MICROPY_CAN_OVERRIDE_BUILTINS
         // Set "_" special variable
         mp_obj_t dest[2] = {MP_OBJ_SENTINEL, o};

py/obj.c

@@ -76,11 +76,7 @@ void mp_obj_print_helper(const mp_print_t *print, mp_obj_t o_in, mp_print_kind_t
 }
 
 void mp_obj_print(mp_obj_t o_in, mp_print_kind_t kind) {
-#if MICROPY_PY_IO
-    mp_obj_print_helper(&mp_sys_stdout_print, o_in, kind);
-#else
-    mp_obj_print_helper(&mp_plat_print, o_in, kind);
-#endif
+    mp_obj_print_helper(MP_PYTHON_PRINTER, o_in, kind);
 }
 
 // helper function to print an exception with traceback