Regarding I3D with resnet 152

[commandermsv]

Hi all,
Hope you all are doing great,
I have a query that existing I3d codes provided in "i3d_imagenet-pretrained-r50_8xb8-32x2x1-100e_kinetics400-rgb.py" is using resnet-50. I want to use resnet-152 in place of resnet-50. I have tried to change depth=152, but getting below error:

AssertionError Traceback (most recent call last)
/usr/local/lib/python3.10/dist-packages/mmengine/registry/build_functions.py in build_from_cfg(cfg, registry, default_args)
121 else:
--> 122 obj = obj_cls(**args) # type: ignore
123

13 frames
/content/mmaction2/mmaction/models/backbones/resnet3d.py in init(self, depth, pretrained, stage_blocks, pretrained2d, in_channels, num_stages, base_channels, out_indices, spatial_strides, temporal_strides, dilations, conv1_kernel, conv1_stride_s, conv1_stride_t, pool1_stride_s, pool1_stride_t, with_pool1, with_pool2, style, frozen_stages, inflate, inflate_style, conv_cfg, norm_cfg, act_cfg, norm_eval, with_cp, non_local, non_local_cfg, zero_init_residual, init_cfg, kwargs)
505 planes = self.base_channels * 2i
--> 506 res_layer = self.make_res_layer(
507 self.block,

/content/mmaction2/mmaction/models/backbones/resnet3d.py in make_res_layer(block, inplanes, planes, blocks, spatial_stride, temporal_stride, dilation, style, inflate, inflate_style, non_local, non_local_cfg, norm_cfg, act_cfg, conv_cfg, with_cp, **kwargs)
594 else (non_local,) * blocks
--> 595 assert len(inflate) == blocks and len(non_local) == blocks
596 downsample = None

AssertionError:

During handling of the above exception, another exception occurred:

AssertionError Traceback (most recent call last)
/usr/local/lib/python3.10/dist-packages/mmengine/registry/build_functions.py in build_from_cfg(cfg, registry, default_args)
121 else:
--> 122 obj = obj_cls(**args) # type: ignore
123

/content/mmaction2/mmaction/models/recognizers/base.py in init(self, backbone, cls_head, neck, train_cfg, test_cfg, data_preprocessor)
82 else:
---> 83 self.backbone = MODELS.build(backbone)
84

/usr/local/lib/python3.10/dist-packages/mmengine/registry/registry.py in build(self, cfg, *args, **kwargs)
547 """
--> 548 return self.build_func(cfg, *args, **kwargs, registry=self)
549

/usr/local/lib/python3.10/dist-packages/mmengine/registry/build_functions.py in build_model_from_cfg(cfg, registry, default_args)
249 else:
--> 250 return build_from_cfg(cfg, registry, default_args)
251

/usr/local/lib/python3.10/dist-packages/mmengine/registry/build_functions.py in build_from_cfg(cfg, registry, default_args)
143 obj_cls.module.split('.')) # type: ignore
--> 144 raise type(e)(
145 f'class {obj_cls.__name__} in ' # type: ignore

AssertionError: class ResNet3d in mmaction/models/backbones/resnet3d.py:

During handling of the above exception, another exception occurred:

AssertionError Traceback (most recent call last)
in <cell line: 9>()
7
8 # build the runner from config
----> 9 runner = Runner.from_cfg(cfg)
10
11 # start training

/usr/local/lib/python3.10/dist-packages/mmengine/runner/runner.py in from_cfg(cls, cfg)
437 """
438 cfg = copy.deepcopy(cfg)
--> 439 runner = cls(
440 model=cfg['model'],
441 work_dir=cfg['work_dir'],

/usr/local/lib/python3.10/dist-packages/mmengine/runner/runner.py in init(self, model, work_dir, train_dataloader, val_dataloader, test_dataloader, train_cfg, val_cfg, test_cfg, auto_scale_lr, optim_wrapper, param_scheduler, val_evaluator, test_evaluator, default_hooks, custom_hooks, data_preprocessor, load_from, resume, launcher, env_cfg, log_processor, log_level, visualizer, default_scope, randomness, experiment_name, cfg)
404 # Merge the data_preprocessor to model config.
405 model.setdefault('data_preprocessor', data_preprocessor)
--> 406 self.model = self.build_model(model)
407 # wrap model
408 self.model = self.wrap_model(

/usr/local/lib/python3.10/dist-packages/mmengine/runner/runner.py in build_model(self, model)
811 return model
812 elif isinstance(model, dict):
--> 813 model = MODELS.build(model)
814 return model # type: ignore
815 else:

/usr/local/lib/python3.10/dist-packages/mmengine/registry/registry.py in build(self, cfg, *args, **kwargs)
546 >>> model = MODELS.build(cfg)
547 """
--> 548 return self.build_func(cfg, *args, **kwargs, registry=self)
549
550 def _add_child(self, registry: 'Registry') -> None:

/usr/local/lib/python3.10/dist-packages/mmengine/registry/build_functions.py in build_model_from_cfg(cfg, registry, default_args)
248 return Sequential(*modules)
249 else:
--> 250 return build_from_cfg(cfg, registry, default_args)
251
252

/usr/local/lib/python3.10/dist-packages/mmengine/registry/build_functions.py in build_from_cfg(cfg, registry, default_args)
142 cls_location = '/'.join(
143 obj_cls.module.split('.')) # type: ignore
--> 144 raise type(e)(
145 f'class {obj_cls.__name__} in ' # type: ignore
146 f'{cls_location}.py: {e}')

AssertionError: class Recognizer3D in mmaction/models/recognizers/recognizer3d.py: class ResNet3d in mmaction/models/backbones/resnet3d.py:

Please help in this regards,
Thanks in advance