colomi
0eb61f3e60
包含： - hair_service_sd: 换发型/换发色算法服务 (端口 8801) - photo_service: LoRA 训练调度服务 (端口 32678) - stable-diffusion-webui: SD WebUI 推理服务 (端口 57860) - kohya_ss_home: 训练环境代码 - meidaojia: 监控测试脚本 - setup.sh: 一键部署脚本 (conda环境恢复 + 配置生成 + 完整性检查) - start_all_services.sh: 启动3个服务 - configure.ini.template: 路径模板化 (BASE_DIR自动推导) - conda_envs/py310.yml: py310 环境定义 大文件 (weights/, models/, data/, conda_envs/*.tar.gz 等) 通过 .gitignore 排除， 由网盘单独上传。
103 lines
3.8 KiB
Python
103 lines
3.8 KiB
Python
import torch
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import torch.nn as nn
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import math
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import torch.optim as optim
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import sys
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import os
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def op_name(op_name, m):
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m.op_name = op_name
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return m
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class Flatten(nn.Module):
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def __init__(self, axis):
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super(Flatten, self).__init__()
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def forward(self, x):
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x = x.view(-1, 2560)
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return x
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def flatten(name, axis):
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return op_name(name, Flatten(axis))
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def conv_bn_relu(name, in_channels, out_channels, kernel_size, stride=1, padding=0, dilation=1, groups=1, momentum = 0.1, track_running_stats=True):
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return nn.Sequential(
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op_name(name, nn.Conv2d(in_channels, out_channels, kernel_size, stride, padding, dilation, groups, False)),
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op_name(name + '/bn', nn.BatchNorm2d(out_channels, momentum = momentum, track_running_stats = track_running_stats)),
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op_name(name + '/relu', nn.ReLU(inplace=True)),
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)
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def linear_bn_relu(name, in_features, out_features, momentum = 0.1, track_running_stats=True):
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return nn.Sequential(
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op_name(name + '/FC', nn.Linear(in_features, out_features)),
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op_name(name + '/bn', nn.BatchNorm1d(out_features, momentum = momentum, track_running_stats = track_running_stats)),
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op_name(name + '/relu', nn.ReLU(inplace=True)),
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)
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# Define a Basic resnet block
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class BasicResnetBlock(nn.Module):
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def __init__(self, name, in_channels, out_channels, kernel_size=3, stride=2, padding=1, direct_plus=False):
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super(BasicResnetBlock, self).__init__()
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self.op_name = name
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self.conv_block = nn.Sequential(
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conv_bn_relu(name=name + '/conv1', in_channels=in_channels, out_channels=out_channels,
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kernel_size=kernel_size, stride=stride, padding=padding),
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conv_bn_relu(name=name + '/conv2', in_channels=out_channels, out_channels=out_channels,
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kernel_size=3, stride=1, padding=1)
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)
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if direct_plus and (in_channels == out_channels) and (stride == 1):
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self.sc_block = None
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else:
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self.sc_block = conv_bn_relu(name=name + '/sc_conv', in_channels=in_channels, out_channels=out_channels,
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kernel_size=1, stride=stride, padding=0)
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def forward(self, x):
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if self.sc_block is None:
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out = x + self.conv_block(x)
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else:
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out = self.conv_block(x) + self.sc_block(x)
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return out
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class SuperBigResNetV2(nn.Module):
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def __init__(self, name, in_channels, out_channels):
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super(SuperBigResNetV2, self).__init__()
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self.op_name = name
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input_size = 256
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op_list = []
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stride_cnt = 4
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op_list += [conv_bn_relu(name + '/first_conv', in_channels, 48, kernel_size=5, stride=4, padding=2)]
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ch_num = [48, 64, 96, 128, 160]
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for i in range(len(ch_num) - 1):
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if ch_num[i] == ch_num[i+1]:
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op_list += [BasicResnetBlock(name + '/stage%d'%(i + 1), ch_num[i], ch_num[i+1], kernel_size=3, stride=1, direct_plus=True)]
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else:
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stride_cnt = stride_cnt * 2
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op_list += [BasicResnetBlock(name + '/stage%d'%(i + 1), ch_num[i], ch_num[i+1], kernel_size=3, stride=2)]
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item_cnt = int((input_size / stride_cnt) * (input_size / stride_cnt) * ch_num[-1])
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op_list += [flatten(name + '/flatten', 1),
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linear_bn_relu(name + '/FC1', item_cnt, 512),
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op_name(name + '/FC2', nn.Linear(512, out_channels))]
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self.conv_block = nn.Sequential(*op_list)
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self.model_path, _ = os.path.split(os.path.realpath(__file__))
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self.weights = torch.load(os.path.join(self.model_path, 'SuperBigResNetV2_latest.pth'),
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map_location=lambda storage, loc: storage)
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def forward(self, x):
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return self.conv_block(x)
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if __name__=='__main__':
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pass
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