add mmpretrain/ part

mmpretrain/configs/mobilenet_v2/mobilenet_v2_8xb32_in1k.py

+# Copyright (c) OpenMMLab. All rights reserved.
+# This is a BETA new format config file, and the usage may change recently.
+from mmengine.config import read_base
+
+with read_base():
+    from .._base_.datasets.imagenet_bs32_pil_resize import *
+    from .._base_.default_runtime import *
+    from .._base_.models.mobilenet_v2_1x import *
+    from .._base_.schedules.imagenet_bs256_epochstep import *

mmpretrain/configs/resnet/resnet18_8xb32_in1k.py

+# Copyright (c) OpenMMLab. All rights reserved.
+# This is a BETA new format config file, and the usage may change recently.
+from mmengine.config import read_base
+
+with read_base():
+    from .._base_.datasets.imagenet_bs32 import *
+    from .._base_.default_runtime import *
+    from .._base_.models.resnet18 import *
+    from .._base_.schedules.imagenet_bs256 import *