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# -*- coding: utf-8 -*-
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import torch
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import torch.nn as nn
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from ..registry import BACKBONES
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class BackboneBase(nn.Module):
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"""
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The base class of backbone.
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"""
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def __init__(self):
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super(BackboneBase, self).__init__()
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def _forward(self, x: torch.tensor) -> torch.tensor:
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pass
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