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from copy import deepcopy
import torch.nn as nn
from mmengine.registry import Registry
def build_module(module, builder, **kwargs):
"""Build module from config or return the module itself.
Args:
module (Union[dict, nn.Module]): The module to build.
builder (Registry): The registry to build module.
*args, **kwargs: Arguments passed to build function.
Returns:
Any: The built module.
"""
if isinstance(module, dict):
cfg = deepcopy(module)
for k, v in kwargs.items():
cfg[k] = v
return builder.build(cfg)
elif isinstance(module, nn.Module):
return module
elif module is None:
return None
else:
raise TypeError(f"Only support dict and nn.Module, but got {type(module)}.")
MODELS = Registry(
"model",
locations=["opensora.models"],
)
SCHEDULERS = Registry(
"scheduler",
locations=["opensora.schedulers"],
)
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