initial project version!

ultralytics/nn/modules/__init__.py

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+# Ultralytics YOLO 🚀, AGPL-3.0 license
+"""
+Ultralytics modules. Visualize with:
+
+from ultralytics.nn.modules import *
+import torch
+import os
+
+x = torch.ones(1, 128, 40, 40)
+m = Conv(128, 128)
+f = f'{m._get_name()}.onnx'
+torch.onnx.export(m, x, f)
+os.system(f'onnxsim {f} {f} && open {f}')
+"""
+
+from .block import (C1, C2, C3, C3TR, DFL, SPP, SPPF, Bottleneck, BottleneckCSP, C2f, C3Ghost, C3x, GhostBottleneck,
+                    HGBlock, HGStem, Proto, RepC3)
+from .conv import (CBAM, ChannelAttention, Concat, Conv, Conv2, ConvTranspose, DWConv, DWConvTranspose2d, Focus,
+                   GhostConv, LightConv, RepConv, SpatialAttention)
+from .head import Classify, Detect, Pose, RTDETRDecoder, Segment
+from .transformer import (AIFI, MLP, DeformableTransformerDecoder, DeformableTransformerDecoderLayer, LayerNorm2d,
+                          MLPBlock, MSDeformAttn, TransformerBlock, TransformerEncoderLayer, TransformerLayer)
+
+__all__ = ('Conv', 'Conv2', 'LightConv', 'RepConv', 'DWConv', 'DWConvTranspose2d', 'ConvTranspose', 'Focus',
+           'GhostConv', 'ChannelAttention', 'SpatialAttention', 'CBAM', 'Concat', 'TransformerLayer',
+           'TransformerBlock', 'MLPBlock', 'LayerNorm2d', 'DFL', 'HGBlock', 'HGStem', 'SPP', 'SPPF', 'C1', 'C2', 'C3',
+           'C2f', 'C3x', 'C3TR', 'C3Ghost', 'GhostBottleneck', 'Bottleneck', 'BottleneckCSP', 'Proto', 'Detect',
+           'Segment', 'Pose', 'Classify', 'TransformerEncoderLayer', 'RepC3', 'RTDETRDecoder', 'AIFI',
+           'DeformableTransformerDecoder', 'DeformableTransformerDecoderLayer', 'MSDeformAttn', 'MLP')