将子模块转换为普通目录

docker-hub/BEVFormer/BEVFormer/projects/mmdet3d_plugin/bevformer/detectors/__init__.py

+from .bevformer import BEVFormer
+from .bevformer_fp16 import BEVFormer_fp16
+from .bevformerV2 import BEVFormerV2
\ No newline at end of file

docker-hub/BEVFormer/BEVFormer/projects/mmdet3d_plugin/bevformer/hooks/__init__.py

+from .custom_hooks import TransferWeight
\ No newline at end of file

docker-hub/BEVFormer/BEVFormer/projects/mmdet3d_plugin/bevformer/hooks/custom_hooks.py

+from mmcv.runner.hooks.hook import HOOKS, Hook
+from projects.mmdet3d_plugin.models.utils import run_time
+
+
+@HOOKS.register_module()
+class TransferWeight(Hook):
+    
+    def __init__(self, every_n_inters=1):
+        self.every_n_inters=every_n_inters
+
+    def after_train_iter(self, runner):
+        if self.every_n_inner_iters(runner, self.every_n_inters):
+            runner.eval_model.load_state_dict(runner.model.state_dict())

docker-hub/BEVFormer/BEVFormer/projects/mmdet3d_plugin/bevformer/modules/__init__.py

+from .transformer import PerceptionTransformer
+from .transformerV2 import PerceptionTransformerV2, PerceptionTransformerBEVEncoder
+from .spatial_cross_attention import SpatialCrossAttention, MSDeformableAttention3D
+from .temporal_self_attention import TemporalSelfAttention
+from .encoder import BEVFormerEncoder, BEVFormerLayer
+from .decoder import DetectionTransformerDecoder
+from .group_attention import GroupMultiheadAttention
+

docker-hub/BEVFormer/BEVFormer/projects/mmdet3d_plugin/bevformer/runner/__init__.py

+from .epoch_based_runner import EpochBasedRunner_video
\ No newline at end of file

docker-hub/BEVFormer/BEVFormer/projects/mmdet3d_plugin/core/bbox/assigners/__init__.py

+from .hungarian_assigner_3d import HungarianAssigner3D
+
+__all__ = ['HungarianAssigner3D']