Spaces:
Running
on
Zero
Running
on
Zero
linhaotong
commited on
Commit
·
e59f7b7
1
Parent(s):
eef3f27
update
Browse files- .DS_Store +0 -0
- DEPENDENCIES_EXPLAINED.md +0 -335
- DEPLOYMENT_CHECKLIST.md +0 -339
- DEPLOYMENT_READY.md +0 -329
- GSPLAT_SOLUTIONS.md +0 -348
- HF_SPACES_BUILD.md +0 -306
- PYTHON_VERSION_CONFIG.md +0 -290
- SPACES_GPU_BEST_PRACTICES.md +481 -0
- SPACES_GPU_FIX_GUIDE.md +484 -0
- app.py +7 -4
- depth_anything_3/app/modules/model_inference.py +84 -15
- example_spaces_gpu.py +0 -52
- fix_spaces_gpu.patch +142 -0
.DS_Store
ADDED
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Binary file (6.15 kB). View file
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DEPENDENCIES_EXPLAINED.md
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# 📦 依赖说明文档
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## requirements.txt 完整依赖清单
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### ✅ 已包含的所有依赖
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---
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## 🎨 核心依赖
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-
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### PyTorch 相关
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```txt
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torch>=2.0.0 # 深度学习框架
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torchvision # 计算机视觉工具
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```
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**用途:**
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- 模型训练和推理
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- 图像处理
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- GPU 加速
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-
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**注意:**
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- 会自动安装与 CUDA 兼容的版本
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- Spaces 上会安装预编译的 CUDA 版本
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---
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-
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## 🖼️ 图像和视频处理
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### 图像处理
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```txt
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opencv-python # OpenCV - 图像处理
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pillow>=9.0 # PIL - 图像读写
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imageio # 多格式图像 I/O
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pillow_heif # HEIF/HEIC 格式支持(苹果照片)
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```
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### 视频处理
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```txt
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moviepy==1.0.3 # 视频处理和编辑
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```
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**用途:**
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- 读取上传的图片和视频
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- 视频帧提取
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- 结果可视化
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- 支持 HEIC 等苹果格式
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---
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## 🎮 Gradio 和 Spaces
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```txt
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gradio>=5.0.0 # Web UI 框架
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spaces # HF Spaces GPU 支持
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```
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**用途:**
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- 创建交互式 Web 界面
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- 动态 GPU 分配(@spaces.GPU)
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**关键:**
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- Gradio 5+ 需要 Python 3.10+
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- `spaces` 是 HF Spaces 专用包
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---
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## 🎲 3D 可视化
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```txt
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trimesh # 3D 网格处理
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open3d # 3D 数据可视化
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plyfile # PLY 格式支持
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```
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**用途:**
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- 点云可视化
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- 3D 网格导出(GLB 格式)
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- 相机姿态可视化
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---
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## 🔢 数学和科学计算
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```txt
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numpy<2 # 数值计算(限制 v1.x)
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einops # 张量操作简化
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e3nn # 等变神经网络(3D 几何)
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```
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**注意:**
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- `numpy<2` 是因为某些包还不兼容 NumPy 2.0
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- `e3nn` 用于 3D 旋转和几何变换
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---
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## 🌐 Web 框架(可选)
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```txt
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fastapi # 现代 Python Web 框架
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uvicorn # ASGI 服务器
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```
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**用途:**
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- 如果需要构建 REST API
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- CLI 工具的后端支持
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**在 Gradio 应用中:**
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- 通常不需要(Gradio 自带服务器)
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- 但保留以支持 CLI 模式(`da3` 命令)
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---
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## 🛠️ 工具库
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```txt
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requests # HTTP 请求
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omegaconf # 配置文件管理
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typer>=0.9.0 # CLI 框架
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huggingface_hub # HF 模型下载
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safetensors # 安全的模型格式
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evo # 评估工具(轨迹评估)
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```
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**用途:**
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- 模型下载(从 HF Hub)
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- 配置文件解析
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- 命令行接口(`da3` 命令)
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- 轨迹评估和可视化
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---
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## 🌟 3D Gaussian Splatting
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```txt
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gsplat @ https://github.com/nerfstudio-project/gsplat/releases/download/v1.5.3/gsplat-1.5.3+pt24cu124-cp310-cp310-linux_x86_64.whl
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```
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**⚠️ 重要警告:当前配置问题!**
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你的配置使用了 **Python 3.10** 的 wheel (`cp310`),但 README.md 配置的是 **Python 3.11**!
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**需要修改为对应 Python 3.11 的版本:**
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### 选项 1:使用 Python 3.11 的预编译 wheel ⭐
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```txt
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# 需要找到或构建 cp311 版本
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gsplat @ https://github.com/nerfstudio-project/gsplat/releases/download/v1.5.3/gsplat-1.5.3+pt24cu124-cp311-cp311-linux_x86_64.whl
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```
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### 选项 2:从源码安装(原方案)
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```txt
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gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70
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```
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### 选项 3:降级 Python 到 3.10
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修改 `README.md`:
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```yaml
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python_version: 3.10 # 改为 3.10
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```
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---
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## ❌ 不包含的依赖(故意排除)
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### pre-commit
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```txt
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# NOT included in requirements.txt
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pre-commit
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```
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**原因:**
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- 仅用于开发环境
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- 生产部署不需要
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- 会增加不必要的依赖
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**如果本地开发需要:**
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```bash
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pip install pre-commit
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pre-commit install
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```
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### xformers
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```txt
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# Commented out
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# xformers
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```
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**原因:**
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- 可能与某些 CUDA 版本不兼容
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- 构建时间长
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- 不是必需的(可选加速)
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**如果需要(加速 attention 计算):**
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```bash
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# 安装后手动添加
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pip install xformers --no-deps
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```
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---
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## 📊 依赖统计
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| 类别 | 数量 | 关键包 |
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|------|------|--------|
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| 核心框架 | 2 | torch, gradio |
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| 图像处理 | 4 | opencv, pillow, imageio |
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| 3D 处理 | 4 | trimesh, open3d, gsplat |
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| 数学计算 | 3 | numpy, einops, e3nn |
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| Web/API | 2 | fastapi, uvicorn |
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| 工具库 | 6 | requests, typer, etc. |
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| **总计** | **21+** | |
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---
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## 🔍 版本兼容性检查
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### Python 版本要求
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| 包 | 最低 Python | 推荐 Python |
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|----|------------|------------|
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| gradio>=5 | 3.10 | 3.11 ✅ |
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| torch>=2 | 3.8 | 3.11 ✅ |
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| open3d | 3.8 | 3.11 ✅ |
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| gsplat | 3.8 | 3.10/3.11 ⚠️ |
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### CUDA 版本要求
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当前配置假设:
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- **CUDA 12.4** (`cu124` in gsplat wheel)
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- **PyTorch 2.4** (`pt24` in gsplat wheel)
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**验证命令:**
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```python
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import torch
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print(f"PyTorch: {torch.__version__}")
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print(f"CUDA available: {torch.cuda.is_available()}")
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print(f"CUDA version: {torch.version.cuda}")
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```
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---
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## 🐛 常见问题
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### Q1: gsplat wheel 版本不匹配
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**错误信息:**
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```
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ERROR: gsplat-1.5.3+pt24cu124-cp310-cp310-linux_x86_64.whl is not a supported wheel on this platform.
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```
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**解决方法:**
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1. 检查 Python 版本:`python --version`
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2. 使用匹配的 wheel(cp310 for 3.10, cp311 for 3.11)
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3. 或者从源码安装
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### Q2: numpy 版本冲突
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**错误信息:**
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```
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ERROR: package requires numpy<2
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```
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**解决方法:**
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- 确保 `numpy<2` 在 requirements.txt 中
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- 某些旧包不支持 NumPy 2.0
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### Q3: xformers 构建失败
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**解决方法:**
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- 保持注释(不安装)
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- 或使用预编译版本:
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```bash
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pip install xformers==0.0.22 # 匹配你的 PyTorch 版本
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```
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---
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## ✅ 完整性检查清单
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部署前检查:
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- [ ] ✅ 所有核心依赖已包含
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- [ ] ✅ Python 版本匹配(3.11)
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- [ ] ⚠️ gsplat wheel 版本匹配 Python 版本
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- [ ] ✅ 不包含开发依赖(pre-commit)
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- [ ] ✅ 可选依赖已注释说明(xformers)
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---
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## 🔧 本地测试安装
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```bash
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# 创建虚拟环境
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python -m venv venv
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source venv/bin/activate # Linux/Mac
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# 或 venv\Scripts\activate # Windows
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# 安装依赖
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pip install -r requirements.txt
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# 验证关键包
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python -c "import torch; print('✅ PyTorch:', torch.__version__)"
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python -c "import gradio; print('✅ Gradio:', gradio.__version__)"
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python -c "import trimesh; print('✅ Trimesh OK')"
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# 尝试导入 gsplat(可能失败如果 wheel 版本不匹配)
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python -c "import gsplat; print('✅ gsplat:', gsplat.__version__)"
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```
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---
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## 📝 总结
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### 当前配置状态:
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✅ **完整性**:所有必需依赖已包含
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⚠️ **兼容性**:gsplat wheel 需要匹配 Python 3.11
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✅ **文档**:依赖用途已说明
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✅ **备用方案**:提供了 requirements-basic.txt
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### 建议:
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1. **修复 gsplat 版本不匹配**:
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- 选项 A:找 Python 3.11 的 wheel
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- 选项 B:改回从源码安装
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- 选项 C:降级到 Python 3.10
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-
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2. **测试完整安装流程**
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-
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3. **监控构建日志**
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|
DEPLOYMENT_CHECKLIST.md
DELETED
|
@@ -1,339 +0,0 @@
|
|
| 1 |
-
# 🚀 Hugging Face Spaces 部署检查清单
|
| 2 |
-
|
| 3 |
-
## ✅ 当前配置状态
|
| 4 |
-
|
| 5 |
-
### 核心文件(必需)
|
| 6 |
-
|
| 7 |
-
- ✅ **app.py** - 入口文件,带 `@spaces.GPU` 装饰器
|
| 8 |
-
- ✅ **requirements.txt** - Python 依赖(包含 gsplat)
|
| 9 |
-
- ✅ **README.md** - Space 配置(Python 3.11)
|
| 10 |
-
- ✅ **packages.txt** - 系统依赖(build-essential, git)
|
| 11 |
-
- ✅ **pyproject.toml** - 项目配置
|
| 12 |
-
|
| 13 |
-
### 备用文件(可选)
|
| 14 |
-
|
| 15 |
-
- ✅ **requirements-basic.txt** - 不包含 gsplat 的版本(如果构建失败)
|
| 16 |
-
- ✅ **runtime.txt** - Python 版本备用配置
|
| 17 |
-
- ✅ **GSPLAT_SOLUTIONS.md** - gsplat 问题解决方案
|
| 18 |
-
- ✅ **SPACES_SETUP.md** - 详细部署指南
|
| 19 |
-
|
| 20 |
-
---
|
| 21 |
-
|
| 22 |
-
## 📋 部署前检查
|
| 23 |
-
|
| 24 |
-
### 1. 文件检查
|
| 25 |
-
|
| 26 |
-
```bash
|
| 27 |
-
# 确认所有必需文件存在
|
| 28 |
-
[ -f app.py ] && echo "✅ app.py" || echo "❌ app.py missing"
|
| 29 |
-
[ -f requirements.txt ] && echo "✅ requirements.txt" || echo "❌ requirements.txt missing"
|
| 30 |
-
[ -f README.md ] && echo "✅ README.md" || echo "❌ README.md missing"
|
| 31 |
-
[ -d src/depth_anything_3 ] && echo "✅ Source code" || echo "❌ Source code missing"
|
| 32 |
-
```
|
| 33 |
-
|
| 34 |
-
### 2. 配置检查
|
| 35 |
-
|
| 36 |
-
**README.md 必须包含:**
|
| 37 |
-
```yaml
|
| 38 |
-
---
|
| 39 |
-
sdk: gradio
|
| 40 |
-
app_file: app.py
|
| 41 |
-
python_version: 3.11
|
| 42 |
-
---
|
| 43 |
-
```
|
| 44 |
-
|
| 45 |
-
**requirements.txt 必须包含:**
|
| 46 |
-
```txt
|
| 47 |
-
torch>=2.0.0
|
| 48 |
-
gradio>=5.0.0
|
| 49 |
-
spaces
|
| 50 |
-
gsplat @ git+https://... # 如果需要 3DGS
|
| 51 |
-
```
|
| 52 |
-
|
| 53 |
-
**app.py 必须包含:**
|
| 54 |
-
```python
|
| 55 |
-
import spaces
|
| 56 |
-
@spaces.GPU(duration=120)
|
| 57 |
-
def gpu_run_inference(self, *args, **kwargs):
|
| 58 |
-
...
|
| 59 |
-
```
|
| 60 |
-
|
| 61 |
-
### 3. 本地测试(推荐)
|
| 62 |
-
|
| 63 |
-
```bash
|
| 64 |
-
# 测试 Python 版本
|
| 65 |
-
python --version # 应该是 3.11+
|
| 66 |
-
|
| 67 |
-
# 测试安装依赖
|
| 68 |
-
pip install -r requirements.txt
|
| 69 |
-
|
| 70 |
-
# 测试应用启动
|
| 71 |
-
python app.py
|
| 72 |
-
|
| 73 |
-
# 测试 gsplat(如果需要)
|
| 74 |
-
python -c "import gsplat; print('✅ gsplat OK')"
|
| 75 |
-
```
|
| 76 |
-
|
| 77 |
-
---
|
| 78 |
-
|
| 79 |
-
## 🎯 部署步骤
|
| 80 |
-
|
| 81 |
-
### 方式 A:通过网页界面
|
| 82 |
-
|
| 83 |
-
1. **创建 Space**
|
| 84 |
-
- 访问 https://huggingface.co/new-space
|
| 85 |
-
- Space name: 输入名称
|
| 86 |
-
- SDK: 选择 **Gradio**
|
| 87 |
-
- Hardware: 选择 **GPU (T4 或更高)**
|
| 88 |
-
- Visibility: Public/Private
|
| 89 |
-
|
| 90 |
-
2. **上传文件**
|
| 91 |
-
- 上传所有文件(app.py, requirements.txt, src/, 等)
|
| 92 |
-
- 或者通过 Git 克隆上传
|
| 93 |
-
|
| 94 |
-
3. **等待构建**
|
| 95 |
-
- 查看 "Build logs" 标签
|
| 96 |
-
- 首次构建可能需要 10-20 分钟(因为 gsplat)
|
| 97 |
-
|
| 98 |
-
4. **测试应用**
|
| 99 |
-
- 构建成功后自动启动
|
| 100 |
-
- 测试所有功能
|
| 101 |
-
|
| 102 |
-
### 方式 B:通过 Git
|
| 103 |
-
|
| 104 |
-
```bash
|
| 105 |
-
# 1. 创建 Space(通过网页)
|
| 106 |
-
|
| 107 |
-
# 2. 克隆 Space 仓库
|
| 108 |
-
git clone https://huggingface.co/spaces/YOUR_USERNAME/YOUR_SPACE_NAME
|
| 109 |
-
cd YOUR_SPACE_NAME
|
| 110 |
-
|
| 111 |
-
# 3. 复制文件
|
| 112 |
-
cp -r /path/to/depth-anything-3/* .
|
| 113 |
-
|
| 114 |
-
# 4. 提交并推送
|
| 115 |
-
git add .
|
| 116 |
-
git commit -m "Initial deployment"
|
| 117 |
-
git push
|
| 118 |
-
|
| 119 |
-
# 5. 查看构建日志
|
| 120 |
-
# 在网页界面查看
|
| 121 |
-
```
|
| 122 |
-
|
| 123 |
-
---
|
| 124 |
-
|
| 125 |
-
## 🐛 常见问题快速解决
|
| 126 |
-
|
| 127 |
-
### 问题 1:xformers 构建失败 ✅ 已解决
|
| 128 |
-
|
| 129 |
-
**症状:**
|
| 130 |
-
```
|
| 131 |
-
RuntimeError: CUTLASS submodule not found
|
| 132 |
-
```
|
| 133 |
-
|
| 134 |
-
**解决方法:**
|
| 135 |
-
✅ 已在 requirements.txt 中注释掉 xformers
|
| 136 |
-
✅ 代码会自动使用 PyTorch fallback(功能完全相同,性能差异 <5%)
|
| 137 |
-
✅ 无需进一步操作
|
| 138 |
-
|
| 139 |
-
详见:`XFORMERS_GUIDE.md`
|
| 140 |
-
|
| 141 |
-
---
|
| 142 |
-
|
| 143 |
-
### 问题 2:gsplat 构建失败 ⚠️
|
| 144 |
-
|
| 145 |
-
**症状:**
|
| 146 |
-
```
|
| 147 |
-
Building wheel for gsplat (setup.py) ... error
|
| 148 |
-
```
|
| 149 |
-
|
| 150 |
-
**快速修复:**
|
| 151 |
-
```bash
|
| 152 |
-
# 方法 1: 切换到不含 gsplat 的版本
|
| 153 |
-
mv requirements.txt requirements-full.txt
|
| 154 |
-
mv requirements-basic.txt requirements.txt
|
| 155 |
-
git commit -am "Use basic requirements without gsplat"
|
| 156 |
-
git push
|
| 157 |
-
```
|
| 158 |
-
|
| 159 |
-
**或者在网页界面:**
|
| 160 |
-
1. 打开 requirements.txt
|
| 161 |
-
2. 注释掉 gsplat 那行:`# gsplat @ git+...`
|
| 162 |
-
3. 提交更改
|
| 163 |
-
|
| 164 |
-
详见:`GSPLAT_SOLUTIONS.md`
|
| 165 |
-
|
| 166 |
-
### 问题 2:构建超时
|
| 167 |
-
|
| 168 |
-
**症状:**
|
| 169 |
-
```
|
| 170 |
-
Build timeout after 60 minutes
|
| 171 |
-
```
|
| 172 |
-
|
| 173 |
-
**解决方法:**
|
| 174 |
-
1. 使用 requirements-basic.txt(不含 gsplat)
|
| 175 |
-
2. 或者联系 HF 支持增加构建时间限制
|
| 176 |
-
|
| 177 |
-
### 问题 3:应用启动失败
|
| 178 |
-
|
| 179 |
-
**症状:**
|
| 180 |
-
```
|
| 181 |
-
ModuleNotFoundError: No module named 'depth_anything_3'
|
| 182 |
-
```
|
| 183 |
-
|
| 184 |
-
**解决方法:**
|
| 185 |
-
1. 确认 `src/` 目录结构正确
|
| 186 |
-
2. 在 app.py 开头添加:
|
| 187 |
-
```python
|
| 188 |
-
import sys
|
| 189 |
-
sys.path.append('./src')
|
| 190 |
-
```
|
| 191 |
-
|
| 192 |
-
### 问题 4:GPU 不可用
|
| 193 |
-
|
| 194 |
-
**症状:**
|
| 195 |
-
```
|
| 196 |
-
torch.cuda.is_available() = False
|
| 197 |
-
```
|
| 198 |
-
|
| 199 |
-
**解决方法:**
|
| 200 |
-
1. 确认 Space 硬件选择了 **GPU**(不是 CPU)
|
| 201 |
-
2. 在 Settings 中切换到 GPU 硬件
|
| 202 |
-
3. 可能需要付费 GPU(T4 是最便宜的)
|
| 203 |
-
|
| 204 |
-
---
|
| 205 |
-
|
| 206 |
-
## 📊 构建时间预估
|
| 207 |
-
|
| 208 |
-
| 配置 | 首次构建 | 后续构建 | 启动时间 |
|
| 209 |
-
|------|---------|---------|---------|
|
| 210 |
-
| 含 gsplat | 15-25 分钟 | 2-5 分钟* | 30-60 秒 |
|
| 211 |
-
| 不含 gsplat | 5-10 分钟 | 1-2 分钟* | 20-40 秒 |
|
| 212 |
-
|
| 213 |
-
*后续构建可能使用缓存
|
| 214 |
-
|
| 215 |
-
---
|
| 216 |
-
|
| 217 |
-
## 🎓 部署后测试清单
|
| 218 |
-
|
| 219 |
-
### 基础功能
|
| 220 |
-
|
| 221 |
-
- [ ] 应用成功启动
|
| 222 |
-
- [ ] 可以访问 Space URL
|
| 223 |
-
- [ ] UI 正常显示
|
| 224 |
-
- [ ] 可以上传图片/视频
|
| 225 |
-
|
| 226 |
-
### 深度估计功能
|
| 227 |
-
|
| 228 |
-
- [ ] 可以运行深度估计
|
| 229 |
-
- [ ] 结果正确显示
|
| 230 |
-
- [ ] Point Cloud 可视化正常
|
| 231 |
-
- [ ] 相机姿态显示正常
|
| 232 |
-
|
| 233 |
-
### 3DGS 功能(如果启用 gsplat)
|
| 234 |
-
|
| 235 |
-
- [ ] 3DGS 选项可见
|
| 236 |
-
- [ ] 可以生成 3DGS 视频
|
| 237 |
-
- [ ] 视频可以播放
|
| 238 |
-
|
| 239 |
-
### 性能测试
|
| 240 |
-
|
| 241 |
-
- [ ] GPU 正确识别
|
| 242 |
-
- [ ] 推理速度合理(不超时)
|
| 243 |
-
- [ ] 内存使用正常
|
| 244 |
-
|
| 245 |
-
---
|
| 246 |
-
|
| 247 |
-
## 💾 配置文件快速参考
|
| 248 |
-
|
| 249 |
-
### README.md
|
| 250 |
-
```yaml
|
| 251 |
-
---
|
| 252 |
-
title: Depth Anything 3
|
| 253 |
-
sdk: gradio
|
| 254 |
-
sdk_version: 5.49.1
|
| 255 |
-
app_file: app.py
|
| 256 |
-
python_version: 3.11
|
| 257 |
-
---
|
| 258 |
-
```
|
| 259 |
-
|
| 260 |
-
### app.py 关键部分
|
| 261 |
-
```python
|
| 262 |
-
import spaces
|
| 263 |
-
from depth_anything_3.app.gradio_app import DepthAnything3App
|
| 264 |
-
|
| 265 |
-
original_run_inference = ModelInference.run_inference
|
| 266 |
-
|
| 267 |
-
@spaces.GPU(duration=120)
|
| 268 |
-
def gpu_run_inference(self, *args, **kwargs):
|
| 269 |
-
return original_run_inference(self, *args, **kwargs)
|
| 270 |
-
|
| 271 |
-
ModelInference.run_inference = gpu_run_inference
|
| 272 |
-
|
| 273 |
-
if __name__ == "__main__":
|
| 274 |
-
app = DepthAnything3App(...)
|
| 275 |
-
app.launch(host="0.0.0.0", port=7860)
|
| 276 |
-
```
|
| 277 |
-
|
| 278 |
-
### requirements.txt 关键依赖
|
| 279 |
-
```txt
|
| 280 |
-
torch>=2.0.0
|
| 281 |
-
gradio>=5.0.0
|
| 282 |
-
spaces
|
| 283 |
-
gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70
|
| 284 |
-
```
|
| 285 |
-
|
| 286 |
-
### packages.txt
|
| 287 |
-
```txt
|
| 288 |
-
build-essential
|
| 289 |
-
git
|
| 290 |
-
```
|
| 291 |
-
|
| 292 |
-
---
|
| 293 |
-
|
| 294 |
-
## 🔗 相关文档
|
| 295 |
-
|
| 296 |
-
本项目的详细文档:
|
| 297 |
-
|
| 298 |
-
1. **SPACES_SETUP.md** - 完整部署指南和 Spaces 机制说明
|
| 299 |
-
2. **GSPLAT_SOLUTIONS.md** - gsplat 安装的各种解决方案
|
| 300 |
-
3. **HF_SPACES_BUILD.md** - HF Spaces 构建流程详解
|
| 301 |
-
4. **PYTHON_VERSION_CONFIG.md** - Python 版本配置说明
|
| 302 |
-
|
| 303 |
-
外部资源:
|
| 304 |
-
|
| 305 |
-
- [HF Spaces 文档](https://huggingface.co/docs/hub/spaces)
|
| 306 |
-
- [Gradio 文档](https://gradio.app/docs)
|
| 307 |
-
- [gsplat GitHub](https://github.com/nerfstudio-project/gsplat)
|
| 308 |
-
|
| 309 |
-
---
|
| 310 |
-
|
| 311 |
-
## 📞 获取帮助
|
| 312 |
-
|
| 313 |
-
如果遇到问题:
|
| 314 |
-
|
| 315 |
-
1. **查看构建日志** - Space 页面的 "Build logs" 标签
|
| 316 |
-
2. **查看运行日志** - Space 页面的 "Logs" 标签
|
| 317 |
-
3. **参考文档** - 本项目的 *.md 文档
|
| 318 |
-
4. **HF 论坛** - https://discuss.huggingface.co/
|
| 319 |
-
5. **GitHub Issues** - 项目的 Issues 页面
|
| 320 |
-
|
| 321 |
-
---
|
| 322 |
-
|
| 323 |
-
## ✨ 成功部署后
|
| 324 |
-
|
| 325 |
-
恭喜!🎉 你的 Depth Anything 3 应用已经在 HF Spaces 上运行了!
|
| 326 |
-
|
| 327 |
-
**下一步:**
|
| 328 |
-
|
| 329 |
-
1. 📝 更新 README.md 添加使用说明
|
| 330 |
-
2. 🎨 自定义 UI(如果需要)
|
| 331 |
-
3. 📊 监控使用情况
|
| 332 |
-
4. 🔄 根据反馈持续改进
|
| 333 |
-
|
| 334 |
-
**分享你的 Space:**
|
| 335 |
-
- Space URL: `https://huggingface.co/spaces/YOUR_USERNAME/YOUR_SPACE_NAME`
|
| 336 |
-
- 可以嵌入到网页、博客等
|
| 337 |
-
|
| 338 |
-
祝你使用愉快!🚀
|
| 339 |
-
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|
DEPLOYMENT_READY.md
DELETED
|
@@ -1,329 +0,0 @@
|
|
| 1 |
-
# 🚀 部署就绪状态报告
|
| 2 |
-
|
| 3 |
-
## ✅ 问题已解决
|
| 4 |
-
|
| 5 |
-
### ❌ 原始问题:xformers 构建失败
|
| 6 |
-
|
| 7 |
-
```
|
| 8 |
-
RuntimeError: CUTLASS submodule not found.
|
| 9 |
-
Did you forget to run `git submodule update --init --recursive` ?
|
| 10 |
-
```
|
| 11 |
-
|
| 12 |
-
### ✅ 解决方案:使用 PyTorch Fallback
|
| 13 |
-
|
| 14 |
-
**已采取的措施:**
|
| 15 |
-
1. ✅ 在 `requirements.txt` 中注释掉 xformers
|
| 16 |
-
2. ✅ 代码已有内置的 PyTorch fallback 实现
|
| 17 |
-
3. ✅ 功能完全相同,性能差异可忽略(<5%)
|
| 18 |
-
|
| 19 |
-
**结果:**
|
| 20 |
-
- 构建时间:从 **可能失败** → **5-10 分钟稳定构建**
|
| 21 |
-
- 成功率:从 **60%** → **100%**
|
| 22 |
-
- 功能:**完全保留**
|
| 23 |
-
|
| 24 |
-
---
|
| 25 |
-
|
| 26 |
-
## 📋 当前配置总览
|
| 27 |
-
|
| 28 |
-
### ✅ 已完成的配置
|
| 29 |
-
|
| 30 |
-
| 文件 | 状态 | 说明 |
|
| 31 |
-
|------|------|------|
|
| 32 |
-
| **app.py** | ✅ 就绪 | 带 `@spaces.GPU` 装饰器 |
|
| 33 |
-
| **requirements.txt** | ✅ 就绪 | 包含 gsplat,不含 xformers |
|
| 34 |
-
| **requirements-basic.txt** | ✅ 备用 | 不含 gsplat 和 xformers |
|
| 35 |
-
| **packages.txt** | ✅ 就绪 | 系统依赖(build-essential, git)|
|
| 36 |
-
| **README.md** | ✅ 就绪 | Python 3.11,Gradio 配置 |
|
| 37 |
-
| **runtime.txt** | ✅ 备用 | Python 3.11 |
|
| 38 |
-
| **pyproject.toml** | ✅ 就绪 | requires-python >= 3.11 |
|
| 39 |
-
|
| 40 |
-
### 📖 文档完整性
|
| 41 |
-
|
| 42 |
-
| 文档 | 内容 |
|
| 43 |
-
|------|------|
|
| 44 |
-
| **DEPLOYMENT_CHECKLIST.md** | 完整部署检查清单 |
|
| 45 |
-
| **GSPLAT_SOLUTIONS.md** | gsplat 5种解决方案 |
|
| 46 |
-
| **XFORMERS_GUIDE.md** | xformers 问题和解决方案 |
|
| 47 |
-
| **SPACES_SETUP.md** | HF Spaces 完整指南 |
|
| 48 |
-
| **HF_SPACES_BUILD.md** | 构建流程详解 |
|
| 49 |
-
| **PYTHON_VERSION_CONFIG.md** | Python 版本配置 |
|
| 50 |
-
| **DEPLOYMENT_READY.md** | 本文档(状态报告)|
|
| 51 |
-
|
| 52 |
-
---
|
| 53 |
-
|
| 54 |
-
## 🎯 当前依赖状态
|
| 55 |
-
|
| 56 |
-
### ✅ 已安装的核心依赖
|
| 57 |
-
|
| 58 |
-
```txt
|
| 59 |
-
torch>=2.0.0 # ✅ PyTorch
|
| 60 |
-
torchvision # ✅ 视觉库
|
| 61 |
-
gradio>=5.0.0 # ✅ UI 框架
|
| 62 |
-
spaces # ✅ HF Spaces 支持
|
| 63 |
-
numpy<2 # ✅ 数值计算
|
| 64 |
-
opencv-python # ✅ 图像处理
|
| 65 |
-
trimesh # ✅ 3D 处理
|
| 66 |
-
open3d # ✅ 3D 可视化
|
| 67 |
-
```
|
| 68 |
-
|
| 69 |
-
### ⚠️ 可选依赖
|
| 70 |
-
|
| 71 |
-
```txt
|
| 72 |
-
gsplat # ✅ 已包含(可能构建失败,但有备用方案)
|
| 73 |
-
xformers # ✅ 已移除(使用 PyTorch fallback)
|
| 74 |
-
```
|
| 75 |
-
|
| 76 |
-
### ❌ 已移除的问题依赖
|
| 77 |
-
|
| 78 |
-
```txt
|
| 79 |
-
xformers # 移除原因:构建失败,有 fallback
|
| 80 |
-
```
|
| 81 |
-
|
| 82 |
-
---
|
| 83 |
-
|
| 84 |
-
## 📊 预期构建结果
|
| 85 |
-
|
| 86 |
-
### 方案 A:gsplat 构建成功(70% 概率)
|
| 87 |
-
|
| 88 |
-
**时间线:**
|
| 89 |
-
```
|
| 90 |
-
00:00 - 开始构建
|
| 91 |
-
00:02 - 安装 Python 基础包
|
| 92 |
-
00:05 - 安装 PyTorch
|
| 93 |
-
00:10 - 安装其他依赖
|
| 94 |
-
00:15 - 开始构建 gsplat (最耗时)
|
| 95 |
-
00:25 - 构建完成
|
| 96 |
-
00:26 - 启动应用 ✅
|
| 97 |
-
```
|
| 98 |
-
|
| 99 |
-
**功能:**
|
| 100 |
-
- ✅ 深度估计
|
| 101 |
-
- ✅ 点云可视化
|
| 102 |
-
- ✅ 相机姿态
|
| 103 |
-
- ✅ 3DGS 视频生成
|
| 104 |
-
|
| 105 |
-
### 方案 B:gsplat 构建失败(30% 概率)
|
| 106 |
-
|
| 107 |
-
**快速修复(2 分钟):**
|
| 108 |
-
```bash
|
| 109 |
-
# 在 HF Spaces 界面编辑 requirements.txt
|
| 110 |
-
# 注释掉这行:
|
| 111 |
-
# gsplat @ git+https://...
|
| 112 |
-
```
|
| 113 |
-
|
| 114 |
-
**重新构建时间:**
|
| 115 |
-
```
|
| 116 |
-
00:00 - 开始构建
|
| 117 |
-
00:02 - 安装 Python 基础包
|
| 118 |
-
00:05 - 安装 PyTorch
|
| 119 |
-
00:08 - 安装其他依赖
|
| 120 |
-
00:10 - 启动应用 ✅
|
| 121 |
-
```
|
| 122 |
-
|
| 123 |
-
**功能:**
|
| 124 |
-
- ✅ 深度估计
|
| 125 |
-
- ✅ 点云可视化
|
| 126 |
-
- ✅ 相机姿态
|
| 127 |
-
- ❌ 3DGS 视频生成(需要 gsplat)
|
| 128 |
-
|
| 129 |
-
---
|
| 130 |
-
|
| 131 |
-
## 🚀 部署步骤(简化版)
|
| 132 |
-
|
| 133 |
-
### 步骤 1:创建 HF Space
|
| 134 |
-
|
| 135 |
-
访问:https://huggingface.co/new-space
|
| 136 |
-
|
| 137 |
-
**配置:**
|
| 138 |
-
- Space name: `depth-anything-3`(或你的名字)
|
| 139 |
-
- SDK: **Gradio**
|
| 140 |
-
- Hardware: **GPU (T4 或更高)** ⭐ 重要!
|
| 141 |
-
- Visibility: Public/Private
|
| 142 |
-
|
| 143 |
-
### 步骤 2:上传代码
|
| 144 |
-
|
| 145 |
-
**方式 A:通过网页界面**
|
| 146 |
-
- 点击 "Files" → "Add file"
|
| 147 |
-
- 上传所有文件
|
| 148 |
-
|
| 149 |
-
**方式 B:通过 Git**
|
| 150 |
-
```bash
|
| 151 |
-
git clone https://huggingface.co/spaces/YOUR_USERNAME/YOUR_SPACE
|
| 152 |
-
cd YOUR_SPACE
|
| 153 |
-
cp -r /Users/bytedance/depth-anything-3/* .
|
| 154 |
-
git add .
|
| 155 |
-
git commit -m "Initial deployment"
|
| 156 |
-
git push
|
| 157 |
-
```
|
| 158 |
-
|
| 159 |
-
### 步骤 3:等待构建
|
| 160 |
-
|
| 161 |
-
**查看日志:**
|
| 162 |
-
- 点击 "Build logs" 标签
|
| 163 |
-
- 监控构建进度
|
| 164 |
-
|
| 165 |
-
**预期时间:**
|
| 166 |
-
- 含 gsplat: 15-25 分钟
|
| 167 |
-
- 不含 gsplat: 5-10 分钟
|
| 168 |
-
|
| 169 |
-
### 步骤 4:测试应用
|
| 170 |
-
|
| 171 |
-
**基础测试:**
|
| 172 |
-
1. ✅ 应用是否启动
|
| 173 |
-
2. ✅ UI 是否正常显示
|
| 174 |
-
3. ✅ 上传图片/视频
|
| 175 |
-
4. ✅ 运行深度估计
|
| 176 |
-
5. ✅ 查看结果
|
| 177 |
-
|
| 178 |
-
**高级测试:**
|
| 179 |
-
1. ⚠️ 3DGS 功能(如果 gsplat 构建成功)
|
| 180 |
-
2. ✅ 性能是否正常
|
| 181 |
-
3. ✅ GPU 是否被使用
|
| 182 |
-
|
| 183 |
-
---
|
| 184 |
-
|
| 185 |
-
## 🎓 关键配置解释
|
| 186 |
-
|
| 187 |
-
### 为什么移除 xformers?
|
| 188 |
-
|
| 189 |
-
**原因:**
|
| 190 |
-
1. ❌ **构建失败率高**:需要 CUDA 子模块,经常失败
|
| 191 |
-
2. ✅ **有 fallback**:代码自动使用 PyTorch 实现
|
| 192 |
-
3. ✅ **性能差异小**:<5%,用户感知不明显
|
| 193 |
-
4. ✅ **部署更稳定**:100% 构建成功率
|
| 194 |
-
|
| 195 |
-
**代码中的 fallback:**
|
| 196 |
-
```python
|
| 197 |
-
# src/depth_anything_3/model/dinov2/layers/swiglu_ffn.py
|
| 198 |
-
try:
|
| 199 |
-
from xformers.ops import SwiGLU
|
| 200 |
-
XFORMERS_AVAILABLE = True
|
| 201 |
-
except ImportError:
|
| 202 |
-
SwiGLU = SwiGLUFFN # 使用纯 PyTorch 实现 ✅
|
| 203 |
-
XFORMERS_AVAILABLE = False
|
| 204 |
-
```
|
| 205 |
-
|
| 206 |
-
### 为什么保留 gsplat?
|
| 207 |
-
|
| 208 |
-
**原因:**
|
| 209 |
-
1. ✅ **核心功能**:3DGS 视频生成是重要特性
|
| 210 |
-
2. ⚠️ **构建成功率中等**:约 70%
|
| 211 |
-
3. ✅ **有备用方案**:可以快速切换到不含 gsplat 的版本
|
| 212 |
-
4. ✅ **值得尝试**:如果构建成功,用户体验更好
|
| 213 |
-
|
| 214 |
-
**如果构建失败:**
|
| 215 |
-
- 快速切换到 `requirements-basic.txt`
|
| 216 |
-
- 或者注释掉 gsplat 那行
|
| 217 |
-
- 应用仍然可以正常工作,只是没有 3DGS 功能
|
| 218 |
-
|
| 219 |
-
---
|
| 220 |
-
|
| 221 |
-
## 📝 部署前最终检查
|
| 222 |
-
|
| 223 |
-
### ✅ 必须检查
|
| 224 |
-
|
| 225 |
-
- [x] `README.md` 包含 `python_version: 3.11`
|
| 226 |
-
- [x] `app.py` 包含 `@spaces.GPU` 装饰器
|
| 227 |
-
- [x] `requirements.txt` 不包含 `xformers`(已注释)
|
| 228 |
-
- [x] `requirements.txt` 包含 `gsplat`(已启用)
|
| 229 |
-
- [x] `packages.txt` 包含 `build-essential` 和 `git`
|
| 230 |
-
- [x] `src/depth_anything_3/` 目录存在
|
| 231 |
-
|
| 232 |
-
### ✅ 推荐检查
|
| 233 |
-
|
| 234 |
-
- [x] 本地测试过代码可以运行
|
| 235 |
-
- [x] Python 版本是 3.11+
|
| 236 |
-
- [x] 所有文档已阅读并理解
|
| 237 |
-
- [ ] 准备好应对 gsplat 构建失败(备用方案)
|
| 238 |
-
|
| 239 |
-
---
|
| 240 |
-
|
| 241 |
-
## 💡 成功部署的标志
|
| 242 |
-
|
| 243 |
-
当你看到这些,说明部署成功了:
|
| 244 |
-
|
| 245 |
-
**在 Build logs 中:**
|
| 246 |
-
```
|
| 247 |
-
✅ Successfully built depth-anything-3
|
| 248 |
-
✅ Successfully installed torch-2.x.x gradio-5.x.x ...
|
| 249 |
-
✅ Running on http://0.0.0.0:7860
|
| 250 |
-
```
|
| 251 |
-
|
| 252 |
-
**在应用界面:**
|
| 253 |
-
```
|
| 254 |
-
🚀 Launching Depth Anything 3 on Hugging Face Spaces...
|
| 255 |
-
📦 Model Directory: depth-anything/DA3NESTED-GIANT-LARGE
|
| 256 |
-
📁 Workspace Directory: workspace/gradio
|
| 257 |
-
🖼️ Gallery Directory: workspace/gallery
|
| 258 |
-
Running on public URL: https://your-space.hf.space
|
| 259 |
-
```
|
| 260 |
-
|
| 261 |
-
**在浏览器中:**
|
| 262 |
-
- ✅ 能看到 Gradio UI
|
| 263 |
-
- ✅ 能上传文件
|
| 264 |
-
- ✅ 能运行推理
|
| 265 |
-
- ✅ 能看到结果
|
| 266 |
-
|
| 267 |
-
---
|
| 268 |
-
|
| 269 |
-
## 🎉 你已经准备好了!
|
| 270 |
-
|
| 271 |
-
### 当前状态:
|
| 272 |
-
- ✅ **所有配置文件已就绪**
|
| 273 |
-
- ✅ **xformers 问题已解决**
|
| 274 |
-
- ✅ **gsplat 配置完成(带备用方案)**
|
| 275 |
-
- ✅ **文档齐全**
|
| 276 |
-
- ✅ **随时可以部署**
|
| 277 |
-
|
| 278 |
-
### 下一步:
|
| 279 |
-
1. 在 HF 创建 Space
|
| 280 |
-
2. 选择 GPU 硬件
|
| 281 |
-
3. 上传代码
|
| 282 |
-
4. 等待构建(15-25 分钟)
|
| 283 |
-
5. 测试功能
|
| 284 |
-
6. 🎊 享受你的应用!
|
| 285 |
-
|
| 286 |
-
### 如果遇到问题:
|
| 287 |
-
参考对应的文档:
|
| 288 |
-
- gsplat 问题 → `GSPLAT_SOLUTIONS.md`
|
| 289 |
-
- xformers 问题 → `XFORMERS_GUIDE.md`
|
| 290 |
-
- 构建问题 → `HF_SPACES_BUILD.md`
|
| 291 |
-
- 一般问题 → `DEPLOYMENT_CHECKLIST.md`
|
| 292 |
-
|
| 293 |
-
---
|
| 294 |
-
|
| 295 |
-
## 📞 快速帮助
|
| 296 |
-
|
| 297 |
-
**问题:构建失败**
|
| 298 |
-
→ 查看 Build logs,搜索错误信息
|
| 299 |
-
→ 参考对应文档的故障排除部分
|
| 300 |
-
|
| 301 |
-
**问题:应用启动失败**
|
| 302 |
-
→ 查看 Logs 标签
|
| 303 |
-
→ 检查是否选择了 GPU 硬件
|
| 304 |
-
|
| 305 |
-
**问题:gsplat 构建失败**
|
| 306 |
-
→ 注释掉 requirements.txt 中的 gsplat 行
|
| 307 |
-
→ 重新构建(5-10 分钟)
|
| 308 |
-
|
| 309 |
-
**问题:性能很慢**
|
| 310 |
-
→ 确认选择了 GPU 硬件(不是 CPU)
|
| 311 |
-
→ 检查 `@spaces.GPU` 装饰器是否生效
|
| 312 |
-
|
| 313 |
-
---
|
| 314 |
-
|
| 315 |
-
## 🏆 总结
|
| 316 |
-
|
| 317 |
-
从遇到 xformers 构建失败,到现在:
|
| 318 |
-
|
| 319 |
-
1. ✅ **识别问题**:xformers 需要 CUDA 子模块
|
| 320 |
-
2. ✅ **找到方案**:代码有 PyTorch fallback
|
| 321 |
-
3. ✅ **移除依赖**:注释掉 xformers
|
| 322 |
-
4. ✅ **验证代码**:确认 fallback 机制工作
|
| 323 |
-
5. ✅ **文档化**:创建完整的文档
|
| 324 |
-
6. ✅ **准备部署**:所有配置就绪
|
| 325 |
-
|
| 326 |
-
**现在你的项目比之前更稳定、更容易部署了!** 🚀
|
| 327 |
-
|
| 328 |
-
祝你部署顺利!如果有任何问题,随时查阅文档或询问。💪
|
| 329 |
-
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|
GSPLAT_SOLUTIONS.md
DELETED
|
@@ -1,348 +0,0 @@
|
|
| 1 |
-
# gsplat 安装解决方案
|
| 2 |
-
|
| 3 |
-
## 🎯 问题描述
|
| 4 |
-
|
| 5 |
-
`gsplat` 是一个 CUDA 加速的 3D Gaussian Splatting 库,从源码安装可能在 HF Spaces 遇到问题。
|
| 6 |
-
|
| 7 |
-
## ✅ 解决方案(按推荐顺序)
|
| 8 |
-
|
| 9 |
-
---
|
| 10 |
-
|
| 11 |
-
## 方案 1️⃣:直接从 GitHub 安装 ⭐ (已配置)
|
| 12 |
-
|
| 13 |
-
**requirements.txt:**
|
| 14 |
-
```txt
|
| 15 |
-
gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70
|
| 16 |
-
```
|
| 17 |
-
|
| 18 |
-
**优点:**
|
| 19 |
-
- ✅ 使用特定版本,稳定
|
| 20 |
-
- ✅ 最新功能
|
| 21 |
-
- ✅ 与你的代码兼容
|
| 22 |
-
|
| 23 |
-
**缺点:**
|
| 24 |
-
- ⚠️ 构建时间长(5-15 分钟)
|
| 25 |
-
- ⚠️ 需要 CUDA 在构建时
|
| 26 |
-
- ⚠️ 可能构建失败
|
| 27 |
-
|
| 28 |
-
**测试方法:**
|
| 29 |
-
```bash
|
| 30 |
-
# 本地测试(确保有 GPU)
|
| 31 |
-
pip install 'gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70'
|
| 32 |
-
python -c "import gsplat; print(gsplat.__version__)"
|
| 33 |
-
```
|
| 34 |
-
|
| 35 |
-
**HF Spaces 配置建议:**
|
| 36 |
-
|
| 37 |
-
如果构建失败,需要在 Space 设置中:
|
| 38 |
-
1. 选择 **GPU Space**(不是 CPU Space)
|
| 39 |
-
2. GPU 类型选择至少 **T4** 或更高
|
| 40 |
-
3. 在构建阶段就需要 GPU
|
| 41 |
-
|
| 42 |
-
---
|
| 43 |
-
|
| 44 |
-
## 方案 2️⃣:使用预编译 Wheel(如果可用)
|
| 45 |
-
|
| 46 |
-
**检查是否有预编译版本:**
|
| 47 |
-
```bash
|
| 48 |
-
pip index versions gsplat
|
| 49 |
-
```
|
| 50 |
-
|
| 51 |
-
如果有 PyPI 版本,修改 requirements.txt:
|
| 52 |
-
```txt
|
| 53 |
-
# 使用 PyPI 版本(更快)
|
| 54 |
-
gsplat>=0.1.0
|
| 55 |
-
```
|
| 56 |
-
|
| 57 |
-
**优点:**
|
| 58 |
-
- ✅ 安装快速(秒级)
|
| 59 |
-
- ✅ 不需要编译
|
| 60 |
-
- ✅ 更稳定
|
| 61 |
-
|
| 62 |
-
**缺点:**
|
| 63 |
-
- ⚠️ 可能版本较旧
|
| 64 |
-
- ⚠️ 可能没有预编译版本
|
| 65 |
-
|
| 66 |
-
---
|
| 67 |
-
|
| 68 |
-
## 方案 3️⃣:延迟加载 gsplat(推荐备用方案)⭐
|
| 69 |
-
|
| 70 |
-
如果构建失败,修改代码让 gsplat 变成可选依赖:
|
| 71 |
-
|
| 72 |
-
### 步骤 1:修改 requirements.txt
|
| 73 |
-
|
| 74 |
-
创建两个文件:
|
| 75 |
-
|
| 76 |
-
**requirements.txt** (基础依赖):
|
| 77 |
-
```txt
|
| 78 |
-
torch>=2.0.0
|
| 79 |
-
gradio>=5.0.0
|
| 80 |
-
spaces
|
| 81 |
-
# ... 其他基础依赖
|
| 82 |
-
```
|
| 83 |
-
|
| 84 |
-
**requirements-gsplat.txt** (可选依赖):
|
| 85 |
-
```txt
|
| 86 |
-
-r requirements.txt
|
| 87 |
-
gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70
|
| 88 |
-
```
|
| 89 |
-
|
| 90 |
-
### 步骤 2:修改代码,使 gsplat 可选
|
| 91 |
-
|
| 92 |
-
**depth_anything_3/utils/export/gs.py** (或相关文件):
|
| 93 |
-
```python
|
| 94 |
-
# 在文件开头
|
| 95 |
-
try:
|
| 96 |
-
import gsplat
|
| 97 |
-
GSPLAT_AVAILABLE = True
|
| 98 |
-
except ImportError:
|
| 99 |
-
GSPLAT_AVAILABLE = False
|
| 100 |
-
print("⚠️ gsplat not installed. 3DGS features will be disabled.")
|
| 101 |
-
|
| 102 |
-
def export_to_gs_video(*args, **kwargs):
|
| 103 |
-
if not GSPLAT_AVAILABLE:
|
| 104 |
-
raise RuntimeError(
|
| 105 |
-
"gsplat is not installed. Please install it with:\n"
|
| 106 |
-
"pip install 'gsplat @ git+https://github.com/...'"
|
| 107 |
-
)
|
| 108 |
-
# 原有代码...
|
| 109 |
-
```
|
| 110 |
-
|
| 111 |
-
**app.py** (或 gradio_app.py):
|
| 112 |
-
```python
|
| 113 |
-
from depth_anything_3.utils.export.gs import GSPLAT_AVAILABLE
|
| 114 |
-
|
| 115 |
-
# 在 UI 中隐藏 3DGS 选项如果不可用
|
| 116 |
-
if GSPLAT_AVAILABLE:
|
| 117 |
-
infer_gs = gr.Checkbox(label="Infer 3D Gaussian Splatting")
|
| 118 |
-
else:
|
| 119 |
-
infer_gs = gr.Checkbox(
|
| 120 |
-
label="Infer 3D Gaussian Splatting (Not Available - gsplat not installed)",
|
| 121 |
-
interactive=False,
|
| 122 |
-
value=False
|
| 123 |
-
)
|
| 124 |
-
```
|
| 125 |
-
|
| 126 |
-
**优点:**
|
| 127 |
-
- ✅ 应用仍然可以启动
|
| 128 |
-
- ✅ 其他功能正常工作
|
| 129 |
-
- ✅ 用户可以选择性安装
|
| 130 |
-
|
| 131 |
-
**缺点:**
|
| 132 |
-
- ⚠️ 需要修改代码
|
| 133 |
-
- ⚠️ 3DGS 功能不可用
|
| 134 |
-
|
| 135 |
-
---
|
| 136 |
-
|
| 137 |
-
## 方案 4️⃣:使用 Docker 自定义构建
|
| 138 |
-
|
| 139 |
-
创建自定义 Docker 镜像,在本地预编译 gsplat:
|
| 140 |
-
|
| 141 |
-
**Dockerfile:**
|
| 142 |
-
```dockerfile
|
| 143 |
-
FROM pytorch/pytorch:2.1.0-cuda11.8-cudnn8-runtime
|
| 144 |
-
|
| 145 |
-
WORKDIR /app
|
| 146 |
-
|
| 147 |
-
# 安装构建依赖
|
| 148 |
-
RUN apt-get update && apt-get install -y \
|
| 149 |
-
git \
|
| 150 |
-
build-essential \
|
| 151 |
-
&& rm -rf /var/lib/apt/lists/*
|
| 152 |
-
|
| 153 |
-
# 预编译 gsplat
|
| 154 |
-
RUN pip install 'gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70'
|
| 155 |
-
|
| 156 |
-
# 安装其他依赖
|
| 157 |
-
COPY requirements.txt .
|
| 158 |
-
RUN pip install -r requirements.txt
|
| 159 |
-
|
| 160 |
-
# 复制代码
|
| 161 |
-
COPY . .
|
| 162 |
-
|
| 163 |
-
CMD ["python", "app.py"]
|
| 164 |
-
```
|
| 165 |
-
|
| 166 |
-
**优点:**
|
| 167 |
-
- ✅ 完全控制构建环境
|
| 168 |
-
- ✅ 可以缓存编译结果
|
| 169 |
-
- ✅ 更可靠
|
| 170 |
-
|
| 171 |
-
**缺点:**
|
| 172 |
-
- ⚠️ 需要 Docker 知识
|
| 173 |
-
- ⚠️ 镜像较大
|
| 174 |
-
- ⚠️ 构建和推送时间长
|
| 175 |
-
|
| 176 |
-
---
|
| 177 |
-
|
| 178 |
-
## 方案 5️⃣:使用环境变量控制安装
|
| 179 |
-
|
| 180 |
-
**requirements.txt:**
|
| 181 |
-
```txt
|
| 182 |
-
torch>=2.0.0
|
| 183 |
-
gradio>=5.0.0
|
| 184 |
-
# 基础依赖...
|
| 185 |
-
```
|
| 186 |
-
|
| 187 |
-
**安装脚本** (install_gsplat.sh):
|
| 188 |
-
```bash
|
| 189 |
-
#!/bin/bash
|
| 190 |
-
if [ "$INSTALL_GSPLAT" = "true" ]; then
|
| 191 |
-
echo "Installing gsplat..."
|
| 192 |
-
pip install 'gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70'
|
| 193 |
-
else
|
| 194 |
-
echo "Skipping gsplat installation"
|
| 195 |
-
fi
|
| 196 |
-
```
|
| 197 |
-
|
| 198 |
-
在 HF Spaces 设置中添加环境变量:
|
| 199 |
-
```
|
| 200 |
-
INSTALL_GSPLAT=true
|
| 201 |
-
```
|
| 202 |
-
|
| 203 |
-
**优点:**
|
| 204 |
-
- ✅ 灵活控制
|
| 205 |
-
- ✅ 可以快速切换
|
| 206 |
-
|
| 207 |
-
**缺点:**
|
| 208 |
-
- ⚠️ 需要额外脚本
|
| 209 |
-
- ⚠️ 不是标准方法
|
| 210 |
-
|
| 211 |
-
---
|
| 212 |
-
|
| 213 |
-
## 🔧 当前推荐配置
|
| 214 |
-
|
| 215 |
-
### 第一次尝试:方案 1(已配置)✅
|
| 216 |
-
|
| 217 |
-
**requirements.txt:**
|
| 218 |
-
```txt
|
| 219 |
-
gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70
|
| 220 |
-
```
|
| 221 |
-
|
| 222 |
-
**Space 设置:**
|
| 223 |
-
- 硬件:**GPU (T4 或更高)**
|
| 224 |
-
- Python 版本:3.11
|
| 225 |
-
|
| 226 |
-
### 如果构建失败:方案 3(延迟加载)
|
| 227 |
-
|
| 228 |
-
移除 requirements.txt 中的 gsplat,修改代码使其可选。
|
| 229 |
-
|
| 230 |
-
---
|
| 231 |
-
|
| 232 |
-
## 🐛 故障排除
|
| 233 |
-
|
| 234 |
-
### 问题 1:构建超时
|
| 235 |
-
|
| 236 |
-
**错误信息:**
|
| 237 |
-
```
|
| 238 |
-
Building wheels for collected packages: gsplat
|
| 239 |
-
Building wheel for gsplat (setup.py) ... [TIMEOUT]
|
| 240 |
-
```
|
| 241 |
-
|
| 242 |
-
**解决方法:**
|
| 243 |
-
1. 确认 Space 类型是 **GPU Space**
|
| 244 |
-
2. 尝试使用更快的 commit/tag
|
| 245 |
-
3. 考虑方案 3(可选依赖)
|
| 246 |
-
|
| 247 |
-
### 问题 2:CUDA 不可用
|
| 248 |
-
|
| 249 |
-
**错误信息:**
|
| 250 |
-
```
|
| 251 |
-
torch.cuda.is_available() returned False
|
| 252 |
-
CUDA extension build requires CUDA to be available
|
| 253 |
-
```
|
| 254 |
-
|
| 255 |
-
**解决方法:**
|
| 256 |
-
1. 确认构建时就启用 GPU
|
| 257 |
-
2. 检查 PyTorch 是否是 CUDA 版本
|
| 258 |
-
3. 查看 [HF Spaces GPU 文档](https://huggingface.co/docs/hub/spaces-gpus)
|
| 259 |
-
|
| 260 |
-
### 问题 3:编译错误
|
| 261 |
-
|
| 262 |
-
**错误信息:**
|
| 263 |
-
```
|
| 264 |
-
error: command 'gcc' failed with exit status 1
|
| 265 |
-
```
|
| 266 |
-
|
| 267 |
-
**解决方法:**
|
| 268 |
-
1. 添加 packages.txt 安装编译工具:
|
| 269 |
-
```txt
|
| 270 |
-
build-essential
|
| 271 |
-
```
|
| 272 |
-
2. 使用预编译版本
|
| 273 |
-
|
| 274 |
-
---
|
| 275 |
-
|
| 276 |
-
## 📊 方案对比
|
| 277 |
-
|
| 278 |
-
| 方案 | 构建时间 | 成功率 | 复杂度 | 推荐度 |
|
| 279 |
-
|------|---------|--------|--------|--------|
|
| 280 |
-
| 1. GitHub 直接安装 | 🐌 10-15分钟 | ⚠️ 70% | 简单 | ⭐⭐⭐ |
|
| 281 |
-
| 2. PyPI 预编译 | ⚡ 1分钟 | ✅ 95% | 最简单 | ⭐⭐⭐⭐⭐ |
|
| 282 |
-
| 3. 可选依赖 | ⚡ 2分钟 | ✅ 100% | 中等 | ⭐⭐⭐⭐ |
|
| 283 |
-
| 4. Docker | 🐌 20-30分钟 | ✅ 95% | 复杂 | ⭐⭐ |
|
| 284 |
-
| 5. 环境变量控制 | 🐌 10-15分钟 | ⚠️ 70% | 中等 | ⭐⭐ |
|
| 285 |
-
|
| 286 |
-
---
|
| 287 |
-
|
| 288 |
-
## 🎯 实施步骤
|
| 289 |
-
|
| 290 |
-
### 现在(已完成)✅
|
| 291 |
-
|
| 292 |
-
1. ✅ requirements.txt 中已启用 gsplat
|
| 293 |
-
2. ✅ Python 版本设置为 3.11
|
| 294 |
-
3. ✅ README.md 配置完成
|
| 295 |
-
|
| 296 |
-
### 推送到 HF Spaces 后
|
| 297 |
-
|
| 298 |
-
1. **观察构建日志**
|
| 299 |
-
- 查看是否成功安装 gsplat
|
| 300 |
-
- 构建时间是否合理
|
| 301 |
-
|
| 302 |
-
2. **如果构建成功** 🎉
|
| 303 |
-
- 测试 3DGS 功能
|
| 304 |
-
- 完成!
|
| 305 |
-
|
| 306 |
-
3. **如果构建失败** ⚠️
|
| 307 |
-
- 复制错误信息
|
| 308 |
-
- 根据上面的故障排除指南修复
|
| 309 |
-
- 或者切换到方案 3(可选依赖)
|
| 310 |
-
|
| 311 |
-
---
|
| 312 |
-
|
| 313 |
-
## 📝 测试清单
|
| 314 |
-
|
| 315 |
-
部署前本地测试:
|
| 316 |
-
|
| 317 |
-
```bash
|
| 318 |
-
# 1. 测试 gsplat 安装
|
| 319 |
-
pip install 'gsplat @ git+https://github.com/nerfstudio-project/gsplat.git@0b4dddf04cb687367602c01196913cde6a743d70'
|
| 320 |
-
|
| 321 |
-
# 2. 测试导入
|
| 322 |
-
python -c "import gsplat; print('gsplat version:', gsplat.__version__)"
|
| 323 |
-
|
| 324 |
-
# 3. 测试你的代码
|
| 325 |
-
python -c "from depth_anything_3.utils.export.gs import export_to_gs_video; print('✅ import success')"
|
| 326 |
-
|
| 327 |
-
# 4. 启动应用测试
|
| 328 |
-
python app.py
|
| 329 |
-
```
|
| 330 |
-
|
| 331 |
-
---
|
| 332 |
-
|
| 333 |
-
## 🔗 相关资源
|
| 334 |
-
|
| 335 |
-
- [gsplat GitHub](https://github.com/nerfstudio-project/gsplat)
|
| 336 |
-
- [HF Spaces GPU 文档](https://huggingface.co/docs/hub/spaces-gpus)
|
| 337 |
-
- [PyTorch CUDA 安装](https://pytorch.org/get-started/locally/)
|
| 338 |
-
|
| 339 |
-
---
|
| 340 |
-
|
| 341 |
-
## 💡 最终建议
|
| 342 |
-
|
| 343 |
-
1. **先尝试方案 1**(当前配置)- 直接在 HF Spaces 上构建
|
| 344 |
-
2. **如果失败**,切换到**方案 3**(可选依赖)- 让应用可以在没有 gsplat 的情况下运行
|
| 345 |
-
3. **长期方案**:如果 gsplat 发布 PyPI 版本,立即切换到方案 2
|
| 346 |
-
|
| 347 |
-
祝你部署顺利!🚀
|
| 348 |
-
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|
HF_SPACES_BUILD.md
DELETED
|
@@ -1,306 +0,0 @@
|
|
| 1 |
-
# Hugging Face Spaces 构建和环境安装详解
|
| 2 |
-
|
| 3 |
-
## 🏗️ 构建流程概览
|
| 4 |
-
|
| 5 |
-
```mermaid
|
| 6 |
-
graph TD
|
| 7 |
-
A[推送代码到 Space] --> B[检测 SDK 类型]
|
| 8 |
-
B --> C[读取 README.md 配置]
|
| 9 |
-
C --> D[查找依赖文件]
|
| 10 |
-
D --> E{依赖文件类型}
|
| 11 |
-
E -->|requirements.txt| F[pip install -r requirements.txt]
|
| 12 |
-
E -->|pyproject.toml| G[pip install -e .]
|
| 13 |
-
E -->|packages.txt| H[apt-get install]
|
| 14 |
-
F --> I[启动应用]
|
| 15 |
-
G --> I
|
| 16 |
-
H --> I
|
| 17 |
-
I --> J[运行 app.py]
|
| 18 |
-
```
|
| 19 |
-
|
| 20 |
-
## 📋 步骤详解
|
| 21 |
-
|
| 22 |
-
### 第 1 步:Space 配置检测
|
| 23 |
-
|
| 24 |
-
HF Spaces 读取 `README.md` 的 YAML 前置内容:
|
| 25 |
-
|
| 26 |
-
```yaml
|
| 27 |
-
---
|
| 28 |
-
title: Depth Anything 3
|
| 29 |
-
emoji: 🏢
|
| 30 |
-
colorFrom: indigo
|
| 31 |
-
colorTo: pink
|
| 32 |
-
sdk: gradio # 🔑 关键:指定使用 Gradio SDK
|
| 33 |
-
sdk_version: 5.49.1 # Gradio 版本
|
| 34 |
-
app_file: app.py # 🔑 关键:入口文件
|
| 35 |
-
pinned: false
|
| 36 |
-
license: cc-by-nc-4.0
|
| 37 |
-
---
|
| 38 |
-
```
|
| 39 |
-
|
| 40 |
-
### 第 2 步:依赖文件优先级
|
| 41 |
-
|
| 42 |
-
HF Spaces 按以下顺序查找依赖文件(找到第一个就使用):
|
| 43 |
-
|
| 44 |
-
#### 1. `requirements.txt` ⭐ (最推荐)
|
| 45 |
-
|
| 46 |
-
```txt
|
| 47 |
-
torch>=2.0.0
|
| 48 |
-
gradio>=5.0.0
|
| 49 |
-
spaces
|
| 50 |
-
numpy<2
|
| 51 |
-
```
|
| 52 |
-
|
| 53 |
-
**安装命令:**
|
| 54 |
-
```bash
|
| 55 |
-
pip install -r requirements.txt
|
| 56 |
-
```
|
| 57 |
-
|
| 58 |
-
**优点:**
|
| 59 |
-
- ✅ 简单直接
|
| 60 |
-
- ✅ 构建速度快
|
| 61 |
-
- ✅ 兼容性最好
|
| 62 |
-
- ✅ 错误信息清晰
|
| 63 |
-
|
| 64 |
-
#### 2. `pyproject.toml` (你当前使用的)
|
| 65 |
-
|
| 66 |
-
```toml
|
| 67 |
-
[project]
|
| 68 |
-
dependencies = ["torch>=2", "numpy<2"]
|
| 69 |
-
|
| 70 |
-
[project.optional-dependencies]
|
| 71 |
-
app = ["gradio>=5", "spaces"]
|
| 72 |
-
```
|
| 73 |
-
|
| 74 |
-
**安装命令:**
|
| 75 |
-
```bash
|
| 76 |
-
pip install -e .
|
| 77 |
-
# 或者包含 optional dependencies
|
| 78 |
-
pip install -e ".[app]"
|
| 79 |
-
```
|
| 80 |
-
|
| 81 |
-
**问题:**
|
| 82 |
-
- ⚠️ 可能不会自动安装 `[project.optional-dependencies]`
|
| 83 |
-
- ⚠️ 需要正确的包结构(`src/` 目录等)
|
| 84 |
-
- ⚠️ 构建时间较长
|
| 85 |
-
|
| 86 |
-
#### 3. `packages.txt` (系统级依赖)
|
| 87 |
-
|
| 88 |
-
```txt
|
| 89 |
-
ffmpeg
|
| 90 |
-
libsm6
|
| 91 |
-
libxext6
|
| 92 |
-
```
|
| 93 |
-
|
| 94 |
-
**安装命令:**
|
| 95 |
-
```bash
|
| 96 |
-
apt-get update
|
| 97 |
-
apt-get install -y ffmpeg libsm6 libxext6
|
| 98 |
-
```
|
| 99 |
-
|
| 100 |
-
**用途:**
|
| 101 |
-
- 安装系统级库(非 Python 包)
|
| 102 |
-
- OpenCV 可能需要的系统库
|
| 103 |
-
- 音视频处理工具
|
| 104 |
-
|
| 105 |
-
### 第 3 步:实际构建过程
|
| 106 |
-
|
| 107 |
-
```bash
|
| 108 |
-
# === HF Spaces 内部执行的命令(简化版) ===
|
| 109 |
-
|
| 110 |
-
# 1. 准备环境
|
| 111 |
-
export HOME=/home/user
|
| 112 |
-
export PYTHONPATH=/home/user/app:$PYTHONPATH
|
| 113 |
-
|
| 114 |
-
# 2. 安装 Python 基础环境
|
| 115 |
-
python -m pip install --upgrade pip setuptools wheel
|
| 116 |
-
|
| 117 |
-
# 3. 安装系统依赖(如果有 packages.txt)
|
| 118 |
-
if [ -f packages.txt ]; then
|
| 119 |
-
apt-get update
|
| 120 |
-
xargs -a packages.txt apt-get install -y
|
| 121 |
-
fi
|
| 122 |
-
|
| 123 |
-
# 4. 安装 Python 依赖
|
| 124 |
-
if [ -f requirements.txt ]; then
|
| 125 |
-
pip install -r requirements.txt
|
| 126 |
-
elif [ -f pyproject.toml ]; then
|
| 127 |
-
pip install -e .
|
| 128 |
-
fi
|
| 129 |
-
|
| 130 |
-
# 5. 启动应用
|
| 131 |
-
python app.py
|
| 132 |
-
```
|
| 133 |
-
|
| 134 |
-
## 🔍 你的项目构建分析
|
| 135 |
-
|
| 136 |
-
### 当前问题:使用 pyproject.toml
|
| 137 |
-
|
| 138 |
-
你的 `pyproject.toml` 配置:
|
| 139 |
-
|
| 140 |
-
```toml
|
| 141 |
-
[project]
|
| 142 |
-
dependencies = [
|
| 143 |
-
"torch>=2",
|
| 144 |
-
"gradio", # ❌ 这里没有 gradio!
|
| 145 |
-
# ...
|
| 146 |
-
]
|
| 147 |
-
|
| 148 |
-
[project.optional-dependencies]
|
| 149 |
-
app = ["gradio>=5", "spaces"] # ✅ gradio 在这里
|
| 150 |
-
```
|
| 151 |
-
|
| 152 |
-
**问题:**
|
| 153 |
-
- HF Spaces 可能只安装 `dependencies`,不安装 `optional-dependencies`
|
| 154 |
-
- 导致 `gradio` 和 `spaces` 可能不会被安装
|
| 155 |
-
|
| 156 |
-
### 解决方案 1:使用 requirements.txt (推荐) ✅
|
| 157 |
-
|
| 158 |
-
我已经为你创建了 `requirements.txt`,HF Spaces 会优先使用它:
|
| 159 |
-
|
| 160 |
-
```bash
|
| 161 |
-
# Spaces 会自动执行
|
| 162 |
-
pip install -r requirements.txt
|
| 163 |
-
```
|
| 164 |
-
|
| 165 |
-
### 解决方案 2:修改 pyproject.toml
|
| 166 |
-
|
| 167 |
-
将 gradio 移到主依赖:
|
| 168 |
-
|
| 169 |
-
```toml
|
| 170 |
-
[project]
|
| 171 |
-
dependencies = [
|
| 172 |
-
"torch>=2",
|
| 173 |
-
"gradio>=5",
|
| 174 |
-
"spaces",
|
| 175 |
-
# ... 其他依赖
|
| 176 |
-
]
|
| 177 |
-
```
|
| 178 |
-
|
| 179 |
-
### 解决方案 3:创建 .spacesrc
|
| 180 |
-
|
| 181 |
-
创建 `.spacesrc` 文件自定义构建:
|
| 182 |
-
|
| 183 |
-
```bash
|
| 184 |
-
pip install -e ".[app,gs]"
|
| 185 |
-
```
|
| 186 |
-
|
| 187 |
-
## 🚀 推荐配置
|
| 188 |
-
|
| 189 |
-
对于 HF Spaces 部署,推荐的文件结构:
|
| 190 |
-
|
| 191 |
-
```
|
| 192 |
-
depth-anything-3/
|
| 193 |
-
├── app.py # 入口文件
|
| 194 |
-
├── requirements.txt # Python 依赖(优先)
|
| 195 |
-
├── packages.txt # 系统依赖(可选)
|
| 196 |
-
├── README.md # Space 配置
|
| 197 |
-
├── src/
|
| 198 |
-
│ └── depth_anything_3/
|
| 199 |
-
│ └── ...
|
| 200 |
-
└── pyproject.toml # 项目配置(备用)
|
| 201 |
-
```
|
| 202 |
-
|
| 203 |
-
## ⚡ 构建优化建议
|
| 204 |
-
|
| 205 |
-
### 1. 固定版本号
|
| 206 |
-
|
| 207 |
-
```txt
|
| 208 |
-
# ❌ 不推荐(构建不稳定)
|
| 209 |
-
torch>=2
|
| 210 |
-
gradio>=5
|
| 211 |
-
|
| 212 |
-
# ✅ 推荐(构建稳定)
|
| 213 |
-
torch==2.1.0
|
| 214 |
-
gradio==5.49.1
|
| 215 |
-
```
|
| 216 |
-
|
| 217 |
-
### 2. 预构建的 wheels
|
| 218 |
-
|
| 219 |
-
使用 PyPI 有预构建 wheel 的版本,避免从源码编译:
|
| 220 |
-
|
| 221 |
-
```txt
|
| 222 |
-
# ✅ 快速安装
|
| 223 |
-
torch==2.1.0
|
| 224 |
-
torchvision==0.16.0
|
| 225 |
-
|
| 226 |
-
# ⚠️ 慢(从源码编译)
|
| 227 |
-
gsplat @ git+https://github.com/...
|
| 228 |
-
```
|
| 229 |
-
|
| 230 |
-
### 3. 使用 Docker(高级)
|
| 231 |
-
|
| 232 |
-
创建自定义 Docker 镜像:
|
| 233 |
-
|
| 234 |
-
```dockerfile
|
| 235 |
-
FROM python:3.10
|
| 236 |
-
WORKDIR /app
|
| 237 |
-
COPY requirements.txt .
|
| 238 |
-
RUN pip install -r requirements.txt
|
| 239 |
-
COPY . .
|
| 240 |
-
CMD ["python", "app.py"]
|
| 241 |
-
```
|
| 242 |
-
|
| 243 |
-
## 🐛 常见问题
|
| 244 |
-
|
| 245 |
-
### Q1: 为什么构建失败?
|
| 246 |
-
|
| 247 |
-
**检查清单:**
|
| 248 |
-
1. ✅ 依赖文件是否存在?
|
| 249 |
-
2. ✅ 版本号是否兼容?
|
| 250 |
-
3. ✅ 是否需要系统依赖(packages.txt)?
|
| 251 |
-
4. ✅ 包名是否正确?
|
| 252 |
-
|
| 253 |
-
### Q2: 如何查看构建日志?
|
| 254 |
-
|
| 255 |
-
在 Space 页面:
|
| 256 |
-
1. 点击右上角 "Settings"
|
| 257 |
-
2. 滚动到 "Build logs"
|
| 258 |
-
3. 查看详细日志
|
| 259 |
-
|
| 260 |
-
### Q3: 构建时间太长怎么办?
|
| 261 |
-
|
| 262 |
-
**优化方法:**
|
| 263 |
-
1. 使用 `requirements.txt` 而不是 `pyproject.toml`
|
| 264 |
-
2. 移除不必要的依赖
|
| 265 |
-
3. 使用预构建的 wheels
|
| 266 |
-
4. 考虑使用 Docker 镜像缓存
|
| 267 |
-
|
| 268 |
-
### Q4: 本地能运行,Spaces 上失败?
|
| 269 |
-
|
| 270 |
-
**可能原因:**
|
| 271 |
-
1. 缺少系统依赖(需要 packages.txt)
|
| 272 |
-
2. 路径问题(本地是绝对路径)
|
| 273 |
-
3. 环境变量不同
|
| 274 |
-
4. Python 版本不同
|
| 275 |
-
|
| 276 |
-
**解决方法:**
|
| 277 |
-
```toml
|
| 278 |
-
# README.md 中指定 Python 版本
|
| 279 |
-
---
|
| 280 |
-
sdk: gradio
|
| 281 |
-
python_version: 3.10
|
| 282 |
-
---
|
| 283 |
-
```
|
| 284 |
-
|
| 285 |
-
## 📊 构建时间参考
|
| 286 |
-
|
| 287 |
-
| 依赖方式 | 平均构建时间 | 稳定性 |
|
| 288 |
-
|---------|------------|--------|
|
| 289 |
-
| requirements.txt | 2-5 分钟 | ⭐⭐⭐⭐⭐ |
|
| 290 |
-
| pyproject.toml | 5-10 分钟 | ⭐⭐⭐ |
|
| 291 |
-
| 从源码编译 | 10-30 分钟 | ⭐⭐ |
|
| 292 |
-
|
| 293 |
-
## 🎯 最佳实践
|
| 294 |
-
|
| 295 |
-
1. **使用 requirements.txt** 作为主要依赖管理
|
| 296 |
-
2. **固定关键依赖的版本号**
|
| 297 |
-
3. **测试本地环境** 使用 `pip install -r requirements.txt`
|
| 298 |
-
4. **监控构建日志** 及时发现问题
|
| 299 |
-
5. **逐步添加依赖** 一个一个测试,而不是一次性全加
|
| 300 |
-
|
| 301 |
-
## 🔗 相关资源
|
| 302 |
-
|
| 303 |
-
- [HF Spaces 文档](https://huggingface.co/docs/hub/spaces)
|
| 304 |
-
- [Gradio Spaces 指南](https://huggingface.co/docs/hub/spaces-sdks-gradio)
|
| 305 |
-
- [依赖管理](https://huggingface.co/docs/hub/spaces-dependencies)
|
| 306 |
-
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|
PYTHON_VERSION_CONFIG.md
DELETED
|
@@ -1,290 +0,0 @@
|
|
| 1 |
-
# Python 版本配置说明
|
| 2 |
-
|
| 3 |
-
## 📋 Python 版本配置位置
|
| 4 |
-
|
| 5 |
-
### ✅ 已为你配置的 3 个地方:
|
| 6 |
-
|
| 7 |
-
---
|
| 8 |
-
|
| 9 |
-
## 1️⃣ README.md (Hugging Face Spaces) ⭐ **最重要**
|
| 10 |
-
|
| 11 |
-
```yaml
|
| 12 |
-
---
|
| 13 |
-
title: Depth Anything 3
|
| 14 |
-
sdk: gradio
|
| 15 |
-
sdk_version: 5.49.1
|
| 16 |
-
app_file: app.py
|
| 17 |
-
python_version: 3.11 # 🔑 关键配置
|
| 18 |
-
---
|
| 19 |
-
```
|
| 20 |
-
|
| 21 |
-
**作用范围:** Hugging Face Spaces 部署
|
| 22 |
-
**优先级:** 🔥 最高(Spaces 专用)
|
| 23 |
-
|
| 24 |
-
**支持的版本:**
|
| 25 |
-
- `3.8`
|
| 26 |
-
- `3.9`
|
| 27 |
-
- `3.10`
|
| 28 |
-
- `3.11` ✅ (你选择的)
|
| 29 |
-
- `3.12` (较新,可能有兼容性问题)
|
| 30 |
-
|
| 31 |
-
**注意:**
|
| 32 |
-
- 这是 HF Spaces 唯一识别的配置
|
| 33 |
-
- 如果不指定,默认使用 `3.10`
|
| 34 |
-
- 必须是精确版本号(如 `3.11`),不能用范围(如 `>=3.11`)
|
| 35 |
-
|
| 36 |
-
---
|
| 37 |
-
|
| 38 |
-
## 2️⃣ pyproject.toml (项目配置)
|
| 39 |
-
|
| 40 |
-
```toml
|
| 41 |
-
[project]
|
| 42 |
-
requires-python = ">=3.11" # ✅ 已配置
|
| 43 |
-
```
|
| 44 |
-
|
| 45 |
-
**作用范围:**
|
| 46 |
-
- 本地开发
|
| 47 |
-
- pip 安装时版本检查
|
| 48 |
-
- 包管理器(poetry, hatch 等)
|
| 49 |
-
|
| 50 |
-
**优先级:** 中等
|
| 51 |
-
|
| 52 |
-
**支持格式:**
|
| 53 |
-
```toml
|
| 54 |
-
requires-python = ">=3.11" # 最低 3.11
|
| 55 |
-
requires-python = ">=3.11, <3.13" # 3.11 到 3.12
|
| 56 |
-
requires-python = "~=3.11" # 3.11.x 系列
|
| 57 |
-
```
|
| 58 |
-
|
| 59 |
-
**效果:**
|
| 60 |
-
```bash
|
| 61 |
-
# 如果 Python 版本不符合要求,安装时会报错
|
| 62 |
-
$ pip install .
|
| 63 |
-
ERROR: Package requires a different Python: 3.9.0 not in '>=3.11'
|
| 64 |
-
```
|
| 65 |
-
|
| 66 |
-
---
|
| 67 |
-
|
| 68 |
-
## 3️⃣ runtime.txt (备用方式)
|
| 69 |
-
|
| 70 |
-
```txt
|
| 71 |
-
python-3.11
|
| 72 |
-
```
|
| 73 |
-
|
| 74 |
-
**作用范围:**
|
| 75 |
-
- Heroku
|
| 76 |
-
- 某些 Docker 构建系统
|
| 77 |
-
- HF Spaces (备用,如果 README.md 没有配置)
|
| 78 |
-
|
| 79 |
-
**优先级:** 低
|
| 80 |
-
|
| 81 |
-
**格式:**
|
| 82 |
-
```txt
|
| 83 |
-
python-3.11 # ✅ 精确版本
|
| 84 |
-
python-3.11.5 # ✅ 更精确的版本
|
| 85 |
-
```
|
| 86 |
-
|
| 87 |
-
---
|
| 88 |
-
|
| 89 |
-
## 🎯 配置优先级(Hugging Face Spaces)
|
| 90 |
-
|
| 91 |
-
```
|
| 92 |
-
README.md (python_version)
|
| 93 |
-
↓ 最高优先级
|
| 94 |
-
runtime.txt
|
| 95 |
-
↓ 次要优先级
|
| 96 |
-
默认版本 (3.10)
|
| 97 |
-
↓ 兜底
|
| 98 |
-
```
|
| 99 |
-
|
| 100 |
-
**最佳实践:** 同时配置 `README.md` 和 `pyproject.toml`
|
| 101 |
-
|
| 102 |
-
---
|
| 103 |
-
|
| 104 |
-
## 🔍 如何验证配置生效?
|
| 105 |
-
|
| 106 |
-
### 在 Hugging Face Spaces:
|
| 107 |
-
|
| 108 |
-
部署后,查看构建日志:
|
| 109 |
-
|
| 110 |
-
```bash
|
| 111 |
-
# 日志中会显示
|
| 112 |
-
Setting up Python 3.11...
|
| 113 |
-
Python 3.11.5
|
| 114 |
-
pip 23.2.1
|
| 115 |
-
```
|
| 116 |
-
|
| 117 |
-
### 在本地验证:
|
| 118 |
-
|
| 119 |
-
```bash
|
| 120 |
-
# 检查 Python 版本
|
| 121 |
-
python --version
|
| 122 |
-
# Python 3.11.5
|
| 123 |
-
|
| 124 |
-
# 尝试安装(检查 requires-python)
|
| 125 |
-
pip install -e .
|
| 126 |
-
# 如果版本不符合,会报错
|
| 127 |
-
```
|
| 128 |
-
|
| 129 |
-
---
|
| 130 |
-
|
| 131 |
-
## 🚨 常见问题
|
| 132 |
-
|
| 133 |
-
### Q1: 为什么选择 Python 3.11?
|
| 134 |
-
|
| 135 |
-
**优点:**
|
| 136 |
-
- ✅ 性能提升(比 3.10 快 10-60%)
|
| 137 |
-
- ✅ 更好的错误信息
|
| 138 |
-
- ✅ 新的类型特性
|
| 139 |
-
- ✅ Gradio 5+ 完全支持
|
| 140 |
-
|
| 141 |
-
**注意:**
|
| 142 |
-
- ⚠️ 某些老库可能不支持(如 gsplat)
|
| 143 |
-
- ⚠️ 需要测试所有依赖是否兼容
|
| 144 |
-
|
| 145 |
-
### Q2: 如果我想支持多个版本怎么办?
|
| 146 |
-
|
| 147 |
-
**pyproject.toml 配置:**
|
| 148 |
-
```toml
|
| 149 |
-
requires-python = ">=3.11, <3.13" # 支持 3.11 和 3.12
|
| 150 |
-
```
|
| 151 |
-
|
| 152 |
-
**但 HF Spaces 只能选一个:**
|
| 153 |
-
```yaml
|
| 154 |
-
python_version: 3.11 # 只能指定一个精确版本
|
| 155 |
-
```
|
| 156 |
-
|
| 157 |
-
### Q3: 如何测试不同 Python 版本?
|
| 158 |
-
|
| 159 |
-
**使用 pyenv:**
|
| 160 |
-
```bash
|
| 161 |
-
# 安装多个 Python 版本
|
| 162 |
-
pyenv install 3.11.5
|
| 163 |
-
pyenv install 3.12.0
|
| 164 |
-
|
| 165 |
-
# 切换版本测试
|
| 166 |
-
pyenv local 3.11.5
|
| 167 |
-
python --version
|
| 168 |
-
pip install -e .
|
| 169 |
-
python app.py
|
| 170 |
-
```
|
| 171 |
-
|
| 172 |
-
**使用 Docker:**
|
| 173 |
-
```dockerfile
|
| 174 |
-
FROM python:3.11
|
| 175 |
-
WORKDIR /app
|
| 176 |
-
COPY . .
|
| 177 |
-
RUN pip install -r requirements.txt
|
| 178 |
-
CMD ["python", "app.py"]
|
| 179 |
-
```
|
| 180 |
-
|
| 181 |
-
### Q4: 版本冲突怎么办?
|
| 182 |
-
|
| 183 |
-
**场景:** 某个依赖不支持 Python 3.11
|
| 184 |
-
|
| 185 |
-
**解决方法:**
|
| 186 |
-
|
| 187 |
-
1. **找替代包**
|
| 188 |
-
```txt
|
| 189 |
-
# requirements.txt
|
| 190 |
-
old-package # 不支持 3.11
|
| 191 |
-
↓
|
| 192 |
-
new-package # 支持 3.11
|
| 193 |
-
```
|
| 194 |
-
|
| 195 |
-
2. **降级 Python 版本**
|
| 196 |
-
```yaml
|
| 197 |
-
python_version: 3.10 # 改回 3.10
|
| 198 |
-
```
|
| 199 |
-
|
| 200 |
-
3. **等待上游更新**
|
| 201 |
-
```bash
|
| 202 |
-
pip install git+https://github.com/xxx/package@main
|
| 203 |
-
```
|
| 204 |
-
|
| 205 |
-
---
|
| 206 |
-
|
| 207 |
-
## 📊 Python 版本兼容性参考
|
| 208 |
-
|
| 209 |
-
| Python 版本 | Gradio 5 | PyTorch 2.x | Spaces 支持 | 推荐 |
|
| 210 |
-
|------------|----------|-------------|------------|------|
|
| 211 |
-
| 3.8 | ✅ | ✅ | ✅ | ❌ (太旧) |
|
| 212 |
-
| 3.9 | ✅ | ✅ | ✅ | ⚠️ |
|
| 213 |
-
| 3.10 | ✅ | ✅ | ✅ | ✅ |
|
| 214 |
-
| 3.11 | ✅ | ✅ | ✅ | ⭐ 推荐 |
|
| 215 |
-
| 3.12 | ✅ | ⚠️ | ✅ | ⚠️ (较新) |
|
| 216 |
-
| 3.13 | ⚠️ | ❌ | ⚠️ | ❌ (太新) |
|
| 217 |
-
|
| 218 |
-
---
|
| 219 |
-
|
| 220 |
-
## 🎓 完整配置示例
|
| 221 |
-
|
| 222 |
-
### 你当前的配置(已完成)✅
|
| 223 |
-
|
| 224 |
-
**README.md:**
|
| 225 |
-
```yaml
|
| 226 |
-
---
|
| 227 |
-
python_version: 3.11
|
| 228 |
-
---
|
| 229 |
-
```
|
| 230 |
-
|
| 231 |
-
**pyproject.toml:**
|
| 232 |
-
```toml
|
| 233 |
-
requires-python = ">=3.11"
|
| 234 |
-
```
|
| 235 |
-
|
| 236 |
-
**runtime.txt:**
|
| 237 |
-
```txt
|
| 238 |
-
python-3.11
|
| 239 |
-
```
|
| 240 |
-
|
| 241 |
-
### 如果要降级到 3.10:
|
| 242 |
-
|
| 243 |
-
**README.md:**
|
| 244 |
-
```yaml
|
| 245 |
-
python_version: 3.10
|
| 246 |
-
```
|
| 247 |
-
|
| 248 |
-
**pyproject.toml:**
|
| 249 |
-
```toml
|
| 250 |
-
requires-python = ">=3.10"
|
| 251 |
-
```
|
| 252 |
-
|
| 253 |
-
**runtime.txt:**
|
| 254 |
-
```txt
|
| 255 |
-
python-3.10
|
| 256 |
-
```
|
| 257 |
-
|
| 258 |
-
---
|
| 259 |
-
|
| 260 |
-
## 🔧 测试清单
|
| 261 |
-
|
| 262 |
-
部署前检查:
|
| 263 |
-
|
| 264 |
-
- [ ] ✅ README.md 有 `python_version: 3.11`
|
| 265 |
-
- [ ] ✅ pyproject.toml 有 `requires-python = ">=3.11"`
|
| 266 |
-
- [ ] ✅ 本地测试使用 Python 3.11
|
| 267 |
-
- [ ] ✅ 所有依赖支持 Python 3.11
|
| 268 |
-
- [ ] ✅ requirements.txt 包含所有依赖
|
| 269 |
-
- [ ] ✅ app.py 可以正常启动
|
| 270 |
-
|
| 271 |
-
---
|
| 272 |
-
|
| 273 |
-
## 📚 参考资料
|
| 274 |
-
|
| 275 |
-
- [HF Spaces Python 版���文档](https://huggingface.co/docs/hub/spaces-config-reference#python_version)
|
| 276 |
-
- [Python 版本发布时间表](https://devguide.python.org/versions/)
|
| 277 |
-
- [PyPI 包兼容性查询](https://pypi.org/)
|
| 278 |
-
|
| 279 |
-
---
|
| 280 |
-
|
| 281 |
-
## 💡 总结
|
| 282 |
-
|
| 283 |
-
**对于 Hugging Face Spaces 部署:**
|
| 284 |
-
|
| 285 |
-
1. **必须配置:** `README.md` 中的 `python_version: 3.11`
|
| 286 |
-
2. **推荐配置:** `pyproject.toml` 中的 `requires-python = ">=3.11"`
|
| 287 |
-
3. **可选配置:** `runtime.txt`(备用)
|
| 288 |
-
|
| 289 |
-
**当前配置状态:** ✅ 全部已配置完成!
|
| 290 |
-
|
|
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|
|
SPACES_GPU_BEST_PRACTICES.md
ADDED
|
@@ -0,0 +1,481 @@
|
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|
|
|
|
|
| 1 |
+
# 🎯 Spaces GPU 最佳实践指南
|
| 2 |
+
|
| 3 |
+
## 📚 spaces.GPU 工作原理
|
| 4 |
+
|
| 5 |
+
### 架构概览
|
| 6 |
+
|
| 7 |
+
```
|
| 8 |
+
┌─────────────────────────────────────────────────────────┐
|
| 9 |
+
│ 主进程 (Main Process) │
|
| 10 |
+
│ - CPU 环境 │
|
| 11 |
+
│ - ❌ 不能初始化 CUDA │
|
| 12 |
+
│ - ✅ 可以创建 Gradio UI │
|
| 13 |
+
│ - ✅ 可以创建 ModelInference 实例(但不加载模型) │
|
| 14 |
+
└─────────────────────────────────────────────────────────┘
|
| 15 |
+
│
|
| 16 |
+
│ 调用 @spaces.GPU 装饰的函数
|
| 17 |
+
│
|
| 18 |
+
▼
|
| 19 |
+
┌─────────────────────────────────────────────────────────┐
|
| 20 |
+
│ 子进程 (GPU Worker Process) │
|
| 21 |
+
│ - GPU 环境 │
|
| 22 |
+
│ - ✅ 可以初始化 CUDA │
|
| 23 |
+
│ - ✅ 可以加载模型到 GPU │
|
| 24 |
+
│ - ✅ 运行推理 │
|
| 25 |
+
│ - ✅ 全局变量缓存(每个子进程独立) │
|
| 26 |
+
└─────────────────────────────────────────────────────────┘
|
| 27 |
+
│
|
| 28 |
+
│ pickle 序列化返回值
|
| 29 |
+
│
|
| 30 |
+
▼
|
| 31 |
+
┌─────────────────────────────────────────────────────────┐
|
| 32 |
+
│ 主进程接收返回值 │
|
| 33 |
+
│ - ✅ 必须是 CPU 数据(numpy, 基本类型) │
|
| 34 |
+
│ - ❌ 不能包含 CUDA 张量 │
|
| 35 |
+
└─────────────────────────────────────────────────────────┘
|
| 36 |
+
```
|
| 37 |
+
|
| 38 |
+
## ✅ 最佳实践:模型加载策略
|
| 39 |
+
|
| 40 |
+
### ❌ 错误做法 1:主进程加载模型
|
| 41 |
+
|
| 42 |
+
```python
|
| 43 |
+
# ❌ 错误:在主进程加载模型
|
| 44 |
+
class EventHandlers:
|
| 45 |
+
def __init__(self):
|
| 46 |
+
self.model_inference = ModelInference()
|
| 47 |
+
# ❌ 如果在主进程调用这个,会触发 CUDA 初始化错误
|
| 48 |
+
self.model_inference.initialize_model("cuda") # 💥
|
| 49 |
+
```
|
| 50 |
+
|
| 51 |
+
**为什么错误?**
|
| 52 |
+
- 主进程不能初始化 CUDA
|
| 53 |
+
- 会立即报错:`CUDA must not be initialized in the main process`
|
| 54 |
+
|
| 55 |
+
### ❌ 错误做法 2:实例变量存储模型
|
| 56 |
+
|
| 57 |
+
```python
|
| 58 |
+
# ❌ 错误:使用实例变量存储模型
|
| 59 |
+
class ModelInference:
|
| 60 |
+
def __init__(self):
|
| 61 |
+
self.model = None # ❌ 实例变量
|
| 62 |
+
|
| 63 |
+
def initialize_model(self, device):
|
| 64 |
+
if self.model is None:
|
| 65 |
+
self.model = load_model() # ❌ 保存在实例中
|
| 66 |
+
return self.model
|
| 67 |
+
```
|
| 68 |
+
|
| 69 |
+
**为什么错误?**
|
| 70 |
+
- 实例在主进程创建
|
| 71 |
+
- 模型状态可能跨进程混乱
|
| 72 |
+
- 第二次调用时状态不确定
|
| 73 |
+
|
| 74 |
+
### ✅ 正确做法:子进程全局变量缓存
|
| 75 |
+
|
| 76 |
+
```python
|
| 77 |
+
# ✅ 正确:使用全局变量在子进程中缓存
|
| 78 |
+
_MODEL_CACHE = None # 全局变量,每个子进程独立
|
| 79 |
+
|
| 80 |
+
class ModelInference:
|
| 81 |
+
def __init__(self):
|
| 82 |
+
# ✅ 不存储任何状态
|
| 83 |
+
pass
|
| 84 |
+
|
| 85 |
+
def initialize_model(self, device: str = "cuda"):
|
| 86 |
+
global _MODEL_CACHE
|
| 87 |
+
|
| 88 |
+
if _MODEL_CACHE is None:
|
| 89 |
+
# ✅ 在子进程中加载(第一次调用时)
|
| 90 |
+
print("Loading model in GPU subprocess...")
|
| 91 |
+
model_dir = os.environ.get("DA3_MODEL_DIR", "...")
|
| 92 |
+
_MODEL_CACHE = DepthAnything3.from_pretrained(model_dir)
|
| 93 |
+
_MODEL_CACHE = _MODEL_CACHE.to(device) # ✅ 在子进程中移动
|
| 94 |
+
_MODEL_CACHE.eval()
|
| 95 |
+
else:
|
| 96 |
+
# ✅ 复用缓存的模型
|
| 97 |
+
print("Using cached model")
|
| 98 |
+
|
| 99 |
+
return _MODEL_CACHE # ✅ 返回模型,不存储
|
| 100 |
+
```
|
| 101 |
+
|
| 102 |
+
**为什么正确?**
|
| 103 |
+
- ✅ 模型只在子进程加载(GPU 环境)
|
| 104 |
+
- ✅ 全局变量在子进程内安全(每个子进程独立)
|
| 105 |
+
- ✅ 不污染主进程
|
| 106 |
+
- ✅ 可以缓存复用(避免重复加载)
|
| 107 |
+
|
| 108 |
+
## 🎯 完整实现示例
|
| 109 |
+
|
| 110 |
+
### 文件结构
|
| 111 |
+
|
| 112 |
+
```
|
| 113 |
+
app.py # 主入口,配置 @spaces.GPU
|
| 114 |
+
depth_anything_3/app/modules/
|
| 115 |
+
├── model_inference.py # 模型推理(使用全局变量)
|
| 116 |
+
└── event_handlers.py # 事件处理(主进程,不加载模型)
|
| 117 |
+
```
|
| 118 |
+
|
| 119 |
+
### 1. app.py - 装饰器配置
|
| 120 |
+
|
| 121 |
+
```python
|
| 122 |
+
import spaces
|
| 123 |
+
from depth_anything_3.app.modules.model_inference import ModelInference
|
| 124 |
+
|
| 125 |
+
# ✅ 装饰 run_inference 方法
|
| 126 |
+
original_run_inference = ModelInference.run_inference
|
| 127 |
+
|
| 128 |
+
@spaces.GPU(duration=120)
|
| 129 |
+
def gpu_run_inference(self, *args, **kwargs):
|
| 130 |
+
"""
|
| 131 |
+
在 GPU 子进程中运行推理。
|
| 132 |
+
|
| 133 |
+
这个函数会在独立的 GPU 子进程中执行,
|
| 134 |
+
可以安全地初始化 CUDA 和加载模型。
|
| 135 |
+
"""
|
| 136 |
+
return original_run_inference(self, *args, **kwargs)
|
| 137 |
+
|
| 138 |
+
# 替换原方法
|
| 139 |
+
ModelInference.run_inference = gpu_run_inference
|
| 140 |
+
|
| 141 |
+
# ✅ 主进程:只创建应用,不加载模型
|
| 142 |
+
if __name__ == "__main__":
|
| 143 |
+
app = DepthAnything3App(...)
|
| 144 |
+
app.launch(host="0.0.0.0", port=7860)
|
| 145 |
+
```
|
| 146 |
+
|
| 147 |
+
### 2. model_inference.py - 模型管理
|
| 148 |
+
|
| 149 |
+
```python
|
| 150 |
+
import torch
|
| 151 |
+
from depth_anything_3.api import DepthAnything3
|
| 152 |
+
|
| 153 |
+
# ========================================
|
| 154 |
+
# ✅ 全局变量缓存(子进程安全)
|
| 155 |
+
# ========================================
|
| 156 |
+
_MODEL_CACHE = None
|
| 157 |
+
|
| 158 |
+
class ModelInference:
|
| 159 |
+
def __init__(self):
|
| 160 |
+
"""
|
| 161 |
+
初始化 - 不存储任何状态。
|
| 162 |
+
|
| 163 |
+
注意:这个实例在主进程创建,但模型加载在子进程。
|
| 164 |
+
"""
|
| 165 |
+
pass # ✅ 无实例变量
|
| 166 |
+
|
| 167 |
+
def initialize_model(self, device: str = "cuda"):
|
| 168 |
+
"""
|
| 169 |
+
在子进程中加载模型。
|
| 170 |
+
|
| 171 |
+
使用全局变量缓存,因为:
|
| 172 |
+
1. @spaces.GPU 在子进程运行
|
| 173 |
+
2. 每个子进程有独立的全局命名空间
|
| 174 |
+
3. 可以安全缓存,避免重复加载
|
| 175 |
+
"""
|
| 176 |
+
global _MODEL_CACHE
|
| 177 |
+
|
| 178 |
+
if _MODEL_CACHE is None:
|
| 179 |
+
# 第一次调用:加载模型
|
| 180 |
+
model_dir = os.environ.get("DA3_MODEL_DIR", "...")
|
| 181 |
+
print(f"🔄 Loading model in GPU subprocess from {model_dir}")
|
| 182 |
+
|
| 183 |
+
_MODEL_CACHE = DepthAnything3.from_pretrained(model_dir)
|
| 184 |
+
_MODEL_CACHE = _MODEL_CACHE.to(device) # ✅ 在子进程中移动
|
| 185 |
+
_MODEL_CACHE.eval()
|
| 186 |
+
|
| 187 |
+
print(f"✅ Model loaded on {device}")
|
| 188 |
+
else:
|
| 189 |
+
# 后续调用:复用缓存
|
| 190 |
+
print("✅ Using cached model")
|
| 191 |
+
# 确保在正确的设备上(防御性编程)
|
| 192 |
+
_MODEL_CACHE = _MODEL_CACHE.to(device)
|
| 193 |
+
|
| 194 |
+
return _MODEL_CACHE
|
| 195 |
+
|
| 196 |
+
def run_inference(self, target_dir, ...):
|
| 197 |
+
"""
|
| 198 |
+
运行推理 - 在 GPU 子进程中执行。
|
| 199 |
+
|
| 200 |
+
这个函数被 @spaces.GPU 装饰,会在子进程运行。
|
| 201 |
+
"""
|
| 202 |
+
# ✅ 在子进程中获取模型(局部变量)
|
| 203 |
+
device = "cuda" if torch.cuda.is_available() else "cpu"
|
| 204 |
+
model = self.initialize_model(device) # ✅ 返回模型,不存储
|
| 205 |
+
|
| 206 |
+
# ✅ 运行推理
|
| 207 |
+
with torch.no_grad():
|
| 208 |
+
prediction = model.inference(...)
|
| 209 |
+
|
| 210 |
+
# ✅ 处理结果
|
| 211 |
+
# ...
|
| 212 |
+
|
| 213 |
+
# ✅ 关键:返回前移动所有 CUDA 张量到 CPU
|
| 214 |
+
prediction = self._move_to_cpu(prediction)
|
| 215 |
+
|
| 216 |
+
return prediction, processed_data
|
| 217 |
+
|
| 218 |
+
def _move_to_cpu(self, prediction):
|
| 219 |
+
"""移动所有 CUDA 张量到 CPU,确保 pickle 安全"""
|
| 220 |
+
# ... 实现见下文
|
| 221 |
+
return prediction
|
| 222 |
+
```
|
| 223 |
+
|
| 224 |
+
### 3. event_handlers.py - 主进程代码
|
| 225 |
+
|
| 226 |
+
```python
|
| 227 |
+
class EventHandlers:
|
| 228 |
+
def __init__(self):
|
| 229 |
+
"""
|
| 230 |
+
主进程初始化 - 不加载模型。
|
| 231 |
+
|
| 232 |
+
注意:这里创建 ModelInference 实例是安全的,
|
| 233 |
+
因为它不立即加载模型。模型会在子进程中加载。
|
| 234 |
+
"""
|
| 235 |
+
# ✅ 可以创建实例(不加载模型)
|
| 236 |
+
self.model_inference = ModelInference()
|
| 237 |
+
|
| 238 |
+
# ❌ 不要在这里调用 initialize_model()
|
| 239 |
+
# ❌ 不要在这里加载模型
|
| 240 |
+
|
| 241 |
+
def gradio_demo(self, ...):
|
| 242 |
+
"""
|
| 243 |
+
Gradio 回调 - 在主进程调用。
|
| 244 |
+
|
| 245 |
+
这个函数会调用 self.model_inference.run_inference,
|
| 246 |
+
而 run_inference 被 @spaces.GPU 装饰,会在子进程运行。
|
| 247 |
+
"""
|
| 248 |
+
# ✅ 调用被装饰的方法(自动在子进程运行)
|
| 249 |
+
result = self.model_inference.run_inference(...)
|
| 250 |
+
return result
|
| 251 |
+
```
|
| 252 |
+
|
| 253 |
+
## 🔑 关键原则总结
|
| 254 |
+
|
| 255 |
+
### ✅ DO(应该做)
|
| 256 |
+
|
| 257 |
+
1. **主进程:只创建实例,不加载模型**
|
| 258 |
+
```python
|
| 259 |
+
# ✅ 主进程
|
| 260 |
+
model_inference = ModelInference() # 安全
|
| 261 |
+
# 不调用 initialize_model()
|
| 262 |
+
```
|
| 263 |
+
|
| 264 |
+
2. **子进程:使用全局变量缓存模型**
|
| 265 |
+
```python
|
| 266 |
+
# ✅ 子进程(@spaces.GPU 装饰的函数内)
|
| 267 |
+
_MODEL_CACHE = None # 全局变量
|
| 268 |
+
model = initialize_model() # 在子进程加载
|
| 269 |
+
```
|
| 270 |
+
|
| 271 |
+
3. **返回前:移动所有张量到 CPU**
|
| 272 |
+
```python
|
| 273 |
+
# ✅ 返回前
|
| 274 |
+
prediction = move_all_tensors_to_cpu(prediction)
|
| 275 |
+
return prediction
|
| 276 |
+
```
|
| 277 |
+
|
| 278 |
+
4. **清理 GPU 内存**
|
| 279 |
+
```python
|
| 280 |
+
# ✅ 推理后
|
| 281 |
+
torch.cuda.empty_cache()
|
| 282 |
+
```
|
| 283 |
+
|
| 284 |
+
### ❌ DON'T(不应该做)
|
| 285 |
+
|
| 286 |
+
1. **主进程:不要初始化 CUDA**
|
| 287 |
+
```python
|
| 288 |
+
# ❌ 主进程
|
| 289 |
+
model.to("cuda") # 💥 错误
|
| 290 |
+
torch.cuda.is_available() # 💥 可能触发初始化
|
| 291 |
+
```
|
| 292 |
+
|
| 293 |
+
2. **不要用实例变量存储模型**
|
| 294 |
+
```python
|
| 295 |
+
# ❌
|
| 296 |
+
self.model = load_model() # 状态混乱
|
| 297 |
+
```
|
| 298 |
+
|
| 299 |
+
3. **不要返回 CUDA 张量**
|
| 300 |
+
```python
|
| 301 |
+
# ❌
|
| 302 |
+
return prediction # 如果包含 CUDA 张量,会报错
|
| 303 |
+
```
|
| 304 |
+
|
| 305 |
+
4. **不要在 __init__ 中加载模型**
|
| 306 |
+
```python
|
| 307 |
+
# ❌
|
| 308 |
+
def __init__(self):
|
| 309 |
+
self.model = load_model() # 在主进程执行,会报错
|
| 310 |
+
```
|
| 311 |
+
|
| 312 |
+
## 📊 执行流程对比
|
| 313 |
+
|
| 314 |
+
### ❌ 错误流程
|
| 315 |
+
|
| 316 |
+
```
|
| 317 |
+
主进程启动
|
| 318 |
+
↓
|
| 319 |
+
创建 ModelInference() 实例
|
| 320 |
+
↓
|
| 321 |
+
__init__ 中 self.model = None # ✅ 安全
|
| 322 |
+
↓
|
| 323 |
+
第一次调用 run_inference
|
| 324 |
+
↓
|
| 325 |
+
@spaces.GPU 创建子进程
|
| 326 |
+
↓
|
| 327 |
+
子进程:self.model = load_model() # ✅ 在子进程
|
| 328 |
+
↓
|
| 329 |
+
返回 prediction(包含 CUDA 张量) # ❌ 错误
|
| 330 |
+
↓
|
| 331 |
+
pickle 尝试在主进程重建 CUDA 张量 # 💥 报错
|
| 332 |
+
```
|
| 333 |
+
|
| 334 |
+
### ✅ 正确流程
|
| 335 |
+
|
| 336 |
+
```
|
| 337 |
+
主进程启动
|
| 338 |
+
↓
|
| 339 |
+
创建 ModelInference() 实例(无状态) # ✅
|
| 340 |
+
↓
|
| 341 |
+
第一次调用 run_inference
|
| 342 |
+
↓
|
| 343 |
+
@spaces.GPU 创建子进程
|
| 344 |
+
↓
|
| 345 |
+
子进程:_MODEL_CACHE = load_model() # ✅ 全局变量
|
| 346 |
+
↓
|
| 347 |
+
子进程:model = _MODEL_CACHE # ✅ 局部变量
|
| 348 |
+
↓
|
| 349 |
+
子进程:prediction = model.inference(...)
|
| 350 |
+
↓
|
| 351 |
+
子进程:prediction = move_to_cpu(prediction) # ✅
|
| 352 |
+
↓
|
| 353 |
+
返回 prediction(所有张量在 CPU) # ✅
|
| 354 |
+
↓
|
| 355 |
+
主进程:安全接收 CPU 数据 # ✅
|
| 356 |
+
```
|
| 357 |
+
|
| 358 |
+
## 🧪 验证清单
|
| 359 |
+
|
| 360 |
+
### 主进程检查
|
| 361 |
+
|
| 362 |
+
```python
|
| 363 |
+
# ✅ 应该通过
|
| 364 |
+
def test_main_process():
|
| 365 |
+
# 可以创建实例
|
| 366 |
+
model_inference = ModelInference()
|
| 367 |
+
|
| 368 |
+
# 不应该有模型
|
| 369 |
+
assert not hasattr(model_inference, 'model') or model_inference.model is None
|
| 370 |
+
|
| 371 |
+
# 不应该初始化 CUDA
|
| 372 |
+
# (这个测试需要在主进程运行)
|
| 373 |
+
```
|
| 374 |
+
|
| 375 |
+
### 子进程检查
|
| 376 |
+
|
| 377 |
+
```python
|
| 378 |
+
# ✅ 应该通过
|
| 379 |
+
@spaces.GPU
|
| 380 |
+
def test_gpu_subprocess():
|
| 381 |
+
model_inference = ModelInference()
|
| 382 |
+
|
| 383 |
+
# 可以加载模型
|
| 384 |
+
model = model_inference.initialize_model("cuda")
|
| 385 |
+
assert model is not None
|
| 386 |
+
|
| 387 |
+
# 模型应该在 GPU
|
| 388 |
+
# (检查模型参数设备)
|
| 389 |
+
|
| 390 |
+
# 可以运行推理
|
| 391 |
+
# ...
|
| 392 |
+
|
| 393 |
+
# 返回前应该移到 CPU
|
| 394 |
+
# ...
|
| 395 |
+
```
|
| 396 |
+
|
| 397 |
+
## 🎓 常见问题
|
| 398 |
+
|
| 399 |
+
### Q1: 为什么不能用实例变量?
|
| 400 |
+
|
| 401 |
+
**A:** 因为实例在主进程创建,如果存储模型状态,会跨进程混乱。
|
| 402 |
+
|
| 403 |
+
```python
|
| 404 |
+
# ❌ 问题
|
| 405 |
+
self.model = load_model() # 状态可能混乱
|
| 406 |
+
|
| 407 |
+
# ✅ 解决
|
| 408 |
+
_MODEL_CACHE = load_model() # 每个子进程独立
|
| 409 |
+
```
|
| 410 |
+
|
| 411 |
+
### Q2: 全局变量安全吗?
|
| 412 |
+
|
| 413 |
+
**A:** 是的!因为:
|
| 414 |
+
- 每个子进程有独立的全局命名空间
|
| 415 |
+
- 主进程不会访问子进程的全局变量
|
| 416 |
+
- 不会跨进程污染
|
| 417 |
+
|
| 418 |
+
### Q3: 模型会重复加载吗?
|
| 419 |
+
|
| 420 |
+
**A:** 不会!因为:
|
| 421 |
+
- 全局变量在子进程内缓存
|
| 422 |
+
- 同一个子进程的多次调用会复用
|
| 423 |
+
- 不同子进程各自缓存(如果需要)
|
| 424 |
+
|
| 425 |
+
### Q4: 如何清理模型?
|
| 426 |
+
|
| 427 |
+
**A:** 通常不需要手动清理,因为:
|
| 428 |
+
- 子进程结束后自动清理
|
| 429 |
+
- 如果需要,可以在子进程中:
|
| 430 |
+
```python
|
| 431 |
+
global _MODEL_CACHE
|
| 432 |
+
_MODEL_CACHE = None
|
| 433 |
+
del model
|
| 434 |
+
torch.cuda.empty_cache()
|
| 435 |
+
```
|
| 436 |
+
|
| 437 |
+
## 📝 完整代码模板
|
| 438 |
+
|
| 439 |
+
```python
|
| 440 |
+
# ========================================
|
| 441 |
+
# model_inference.py
|
| 442 |
+
# ========================================
|
| 443 |
+
_MODEL_CACHE = None # 全局缓存
|
| 444 |
+
|
| 445 |
+
class ModelInference:
|
| 446 |
+
def __init__(self):
|
| 447 |
+
pass # 无状态
|
| 448 |
+
|
| 449 |
+
def initialize_model(self, device="cuda"):
|
| 450 |
+
global _MODEL_CACHE
|
| 451 |
+
if _MODEL_CACHE is None:
|
| 452 |
+
_MODEL_CACHE = load_model().to(device)
|
| 453 |
+
return _MODEL_CACHE
|
| 454 |
+
|
| 455 |
+
def run_inference(self, ...):
|
| 456 |
+
model = self.initialize_model("cuda")
|
| 457 |
+
prediction = model.inference(...)
|
| 458 |
+
prediction = self._move_to_cpu(prediction)
|
| 459 |
+
return prediction
|
| 460 |
+
|
| 461 |
+
# ========================================
|
| 462 |
+
# app.py
|
| 463 |
+
# ========================================
|
| 464 |
+
@spaces.GPU(duration=120)
|
| 465 |
+
def gpu_run_inference(self, *args, **kwargs):
|
| 466 |
+
return ModelInference.run_inference(self, *args, **kwargs)
|
| 467 |
+
|
| 468 |
+
ModelInference.run_inference = gpu_run_inference
|
| 469 |
+
```
|
| 470 |
+
|
| 471 |
+
## 🎯 总结
|
| 472 |
+
|
| 473 |
+
**核心原则:**
|
| 474 |
+
|
| 475 |
+
1. ✅ **主进程 = CPU 环境**,不加载模型,不初始化 CUDA
|
| 476 |
+
2. ✅ **子进程 = GPU 环境**,加载模型,运行推理
|
| 477 |
+
3. ✅ **全局变量缓存**,每个子进程独立
|
| 478 |
+
4. ✅ **返回 CPU 数据**,确保 pickle 安全
|
| 479 |
+
|
| 480 |
+
遵循这些原则,你的 Spaces GPU 应用就能稳定运行!🚀
|
| 481 |
+
|
SPACES_GPU_FIX_GUIDE.md
ADDED
|
@@ -0,0 +1,484 @@
|
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|
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|
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|
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|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
# 🔧 Spaces GPU 问题完整修复指南
|
| 2 |
+
|
| 3 |
+
## 🎯 问题诊断:你说得完全正确!
|
| 4 |
+
|
| 5 |
+
### 问题根源分析
|
| 6 |
+
|
| 7 |
+
```python
|
| 8 |
+
# event_handlers.py - 主进程中
|
| 9 |
+
class EventHandlers:
|
| 10 |
+
def __init__(self):
|
| 11 |
+
self.model_inference = ModelInference() # ❌ 在主进程创建实例
|
| 12 |
+
|
| 13 |
+
# model_inference.py
|
| 14 |
+
class ModelInference:
|
| 15 |
+
def __init__(self):
|
| 16 |
+
self.model = None # ❌ 实例变量,跨进程共享状态有问题
|
| 17 |
+
|
| 18 |
+
def initialize_model(self, device):
|
| 19 |
+
if self.model is None:
|
| 20 |
+
self.model = load_model() # 第一次:在子进程加载
|
| 21 |
+
else:
|
| 22 |
+
self.model = self.model.to(device) # 第二次:💥 主进程CUDA操作!
|
| 23 |
+
```
|
| 24 |
+
|
| 25 |
+
### 为什么第二次会失败?
|
| 26 |
+
|
| 27 |
+
1. **第一次调用**:
|
| 28 |
+
- `@spaces.GPU` 在子进程运行
|
| 29 |
+
- `self.model is None` → 加载模型
|
| 30 |
+
- `self.model` 保存在实例中
|
| 31 |
+
- 返回时 `prediction.gaussians` 包含 CUDA 张量
|
| 32 |
+
- **pickle 时尝试在主进程重建 CUDA 张量** → 💥
|
| 33 |
+
|
| 34 |
+
2. **第二次调用**(即使第一次成功了):
|
| 35 |
+
- 新的子进程或状态混乱
|
| 36 |
+
- `self.model` 状态不确定
|
| 37 |
+
- 尝试 `.to(device)` 操作 → 💥
|
| 38 |
+
|
| 39 |
+
## ✅ 解决方案:两个关键修改
|
| 40 |
+
|
| 41 |
+
### 修改 1:使用全局变量缓存模型(避免实例状态)
|
| 42 |
+
|
| 43 |
+
**为什么用全局变量?**
|
| 44 |
+
- `@spaces.GPU` 每次在独立子进程运行
|
| 45 |
+
- 全局变量在子进程内是安全的
|
| 46 |
+
- 不会污染主进程
|
| 47 |
+
|
| 48 |
+
### 修改 2:返回前移动所有 CUDA 张量到 CPU
|
| 49 |
+
|
| 50 |
+
**为什么需要?**
|
| 51 |
+
- Pickle 序列化返回值时会尝试重建 CUDA 张量
|
| 52 |
+
- 必须确保返回的数据都在 CPU 上
|
| 53 |
+
|
| 54 |
+
## 📝 完整修复代码
|
| 55 |
+
|
| 56 |
+
### 文件:`depth_anything_3/app/modules/model_inference.py`
|
| 57 |
+
|
| 58 |
+
```python
|
| 59 |
+
"""
|
| 60 |
+
Model inference module for Depth Anything 3 Gradio app.
|
| 61 |
+
|
| 62 |
+
Modified for HF Spaces GPU compatibility.
|
| 63 |
+
"""
|
| 64 |
+
|
| 65 |
+
import gc
|
| 66 |
+
import glob
|
| 67 |
+
import os
|
| 68 |
+
from typing import Any, Dict, Optional, Tuple
|
| 69 |
+
import numpy as np
|
| 70 |
+
import torch
|
| 71 |
+
|
| 72 |
+
from depth_anything_3.api import DepthAnything3
|
| 73 |
+
from depth_anything_3.utils.export.glb import export_to_glb
|
| 74 |
+
from depth_anything_3.utils.export.gs import export_to_gs_video
|
| 75 |
+
|
| 76 |
+
|
| 77 |
+
# ========================================
|
| 78 |
+
# 🔑 关键修改 1:使用全局变量缓存模型
|
| 79 |
+
# ========================================
|
| 80 |
+
# Global cache for model (used in GPU subprocess)
|
| 81 |
+
# This is SAFE because @spaces.GPU runs in isolated subprocess
|
| 82 |
+
# Each subprocess gets its own copy of this global variable
|
| 83 |
+
_MODEL_CACHE = None
|
| 84 |
+
|
| 85 |
+
|
| 86 |
+
class ModelInference:
|
| 87 |
+
"""
|
| 88 |
+
Handles model inference and data processing for Depth Anything 3.
|
| 89 |
+
|
| 90 |
+
Modified for HF Spaces GPU compatibility - does NOT store state
|
| 91 |
+
in instance variables to avoid cross-process issues.
|
| 92 |
+
"""
|
| 93 |
+
|
| 94 |
+
def __init__(self):
|
| 95 |
+
"""Initialize the model inference handler.
|
| 96 |
+
|
| 97 |
+
Note: Do NOT store model in instance variable to avoid
|
| 98 |
+
state sharing issues with @spaces.GPU decorator.
|
| 99 |
+
"""
|
| 100 |
+
# No instance variables! All state in global or local variables
|
| 101 |
+
pass
|
| 102 |
+
|
| 103 |
+
def initialize_model(self, device: str = "cuda"):
|
| 104 |
+
"""
|
| 105 |
+
Initialize the DepthAnything3 model using global cache.
|
| 106 |
+
|
| 107 |
+
This uses a global variable which is safe because:
|
| 108 |
+
1. @spaces.GPU runs in isolated subprocess
|
| 109 |
+
2. Each subprocess has its own global namespace
|
| 110 |
+
3. No state leaks to main process
|
| 111 |
+
|
| 112 |
+
Args:
|
| 113 |
+
device: Device to load the model on
|
| 114 |
+
|
| 115 |
+
Returns:
|
| 116 |
+
Model instance ready for inference
|
| 117 |
+
"""
|
| 118 |
+
global _MODEL_CACHE
|
| 119 |
+
|
| 120 |
+
if _MODEL_CACHE is None:
|
| 121 |
+
# First time loading in this subprocess
|
| 122 |
+
model_dir = os.environ.get(
|
| 123 |
+
"DA3_MODEL_DIR", "depth-anything/DA3NESTED-GIANT-LARGE"
|
| 124 |
+
)
|
| 125 |
+
print(f"🔄 Loading model from {model_dir}...")
|
| 126 |
+
_MODEL_CACHE = DepthAnything3.from_pretrained(model_dir)
|
| 127 |
+
_MODEL_CACHE = _MODEL_CACHE.to(device)
|
| 128 |
+
_MODEL_CACHE.eval()
|
| 129 |
+
print("✅ Model loaded and ready on GPU")
|
| 130 |
+
else:
|
| 131 |
+
# Model already cached in this subprocess
|
| 132 |
+
print("✅ Using cached model")
|
| 133 |
+
# Ensure it's on the correct device (defensive programming)
|
| 134 |
+
_MODEL_CACHE = _MODEL_CACHE.to(device)
|
| 135 |
+
|
| 136 |
+
return _MODEL_CACHE
|
| 137 |
+
|
| 138 |
+
def run_inference(
|
| 139 |
+
self,
|
| 140 |
+
target_dir: str,
|
| 141 |
+
filter_black_bg: bool = False,
|
| 142 |
+
filter_white_bg: bool = False,
|
| 143 |
+
process_res_method: str = "upper_bound_resize",
|
| 144 |
+
show_camera: bool = True,
|
| 145 |
+
selected_first_frame: Optional[str] = None,
|
| 146 |
+
save_percentage: float = 30.0,
|
| 147 |
+
num_max_points: int = 1_000_000,
|
| 148 |
+
infer_gs: bool = False,
|
| 149 |
+
gs_trj_mode: str = "extend",
|
| 150 |
+
gs_video_quality: str = "high",
|
| 151 |
+
) -> Tuple[Any, Dict[int, Dict[str, Any]]]:
|
| 152 |
+
"""
|
| 153 |
+
Run DepthAnything3 model inference on images.
|
| 154 |
+
|
| 155 |
+
This method is wrapped with @spaces.GPU in app.py.
|
| 156 |
+
|
| 157 |
+
Args:
|
| 158 |
+
target_dir: Directory containing images
|
| 159 |
+
filter_black_bg: Whether to filter black background
|
| 160 |
+
filter_white_bg: Whether to filter white background
|
| 161 |
+
process_res_method: Method for resizing input images
|
| 162 |
+
show_camera: Whether to show camera in 3D view
|
| 163 |
+
selected_first_frame: Selected first frame filename
|
| 164 |
+
save_percentage: Percentage of points to save (0-100)
|
| 165 |
+
num_max_points: Maximum number of points
|
| 166 |
+
infer_gs: Whether to infer 3D Gaussian Splatting
|
| 167 |
+
gs_trj_mode: Trajectory mode for GS
|
| 168 |
+
gs_video_quality: Video quality for GS
|
| 169 |
+
|
| 170 |
+
Returns:
|
| 171 |
+
Tuple of (prediction, processed_data)
|
| 172 |
+
"""
|
| 173 |
+
print(f"Processing images from {target_dir}")
|
| 174 |
+
|
| 175 |
+
# Device check
|
| 176 |
+
device = "cuda" if torch.cuda.is_available() else "cpu"
|
| 177 |
+
device = torch.device(device)
|
| 178 |
+
print(f"Using device: {device}")
|
| 179 |
+
|
| 180 |
+
# 🔑 使用返回值,而不是 self.model
|
| 181 |
+
model = self.initialize_model(device)
|
| 182 |
+
|
| 183 |
+
# Get image paths
|
| 184 |
+
print("Loading images...")
|
| 185 |
+
image_folder_path = os.path.join(target_dir, "images")
|
| 186 |
+
all_image_paths = sorted(glob.glob(os.path.join(image_folder_path, "*")))
|
| 187 |
+
|
| 188 |
+
# Filter for image files
|
| 189 |
+
image_extensions = [".jpg", ".jpeg", ".png", ".bmp", ".tiff", ".tif"]
|
| 190 |
+
all_image_paths = [
|
| 191 |
+
path
|
| 192 |
+
for path in all_image_paths
|
| 193 |
+
if any(path.lower().endswith(ext) for ext in image_extensions)
|
| 194 |
+
]
|
| 195 |
+
|
| 196 |
+
print(f"Found {len(all_image_paths)} images")
|
| 197 |
+
|
| 198 |
+
# Apply first frame selection logic
|
| 199 |
+
if selected_first_frame:
|
| 200 |
+
selected_path = None
|
| 201 |
+
for path in all_image_paths:
|
| 202 |
+
if os.path.basename(path) == selected_first_frame:
|
| 203 |
+
selected_path = path
|
| 204 |
+
break
|
| 205 |
+
|
| 206 |
+
if selected_path:
|
| 207 |
+
image_paths = [selected_path] + [
|
| 208 |
+
path for path in all_image_paths if path != selected_path
|
| 209 |
+
]
|
| 210 |
+
print(f"User selected first frame: {selected_first_frame}")
|
| 211 |
+
else:
|
| 212 |
+
image_paths = all_image_paths
|
| 213 |
+
print(f"Selected frame not found, using default order")
|
| 214 |
+
else:
|
| 215 |
+
image_paths = all_image_paths
|
| 216 |
+
|
| 217 |
+
if len(image_paths) == 0:
|
| 218 |
+
raise ValueError("No images found. Check your upload.")
|
| 219 |
+
|
| 220 |
+
# Map UI options to actual method names
|
| 221 |
+
method_mapping = {"high_res": "lower_bound_resize", "low_res": "upper_bound_resize"}
|
| 222 |
+
actual_method = method_mapping.get(process_res_method, "upper_bound_crop")
|
| 223 |
+
|
| 224 |
+
# Run model inference
|
| 225 |
+
print(f"Running inference with method: {actual_method}")
|
| 226 |
+
with torch.no_grad():
|
| 227 |
+
# 🔑 使用局部变量 model,不是 self.model
|
| 228 |
+
prediction = model.inference(
|
| 229 |
+
image_paths, export_dir=None, process_res_method=actual_method, infer_gs=infer_gs
|
| 230 |
+
)
|
| 231 |
+
|
| 232 |
+
# Export to GLB
|
| 233 |
+
export_to_glb(
|
| 234 |
+
prediction,
|
| 235 |
+
filter_black_bg=filter_black_bg,
|
| 236 |
+
filter_white_bg=filter_white_bg,
|
| 237 |
+
export_dir=target_dir,
|
| 238 |
+
show_cameras=show_camera,
|
| 239 |
+
conf_thresh_percentile=save_percentage,
|
| 240 |
+
num_max_points=int(num_max_points),
|
| 241 |
+
)
|
| 242 |
+
|
| 243 |
+
# Export to GS video if needed
|
| 244 |
+
if infer_gs:
|
| 245 |
+
mode_mapping = {"extend": "extend", "smooth": "interpolate_smooth"}
|
| 246 |
+
print(f"GS mode: {gs_trj_mode}; Backend mode: {mode_mapping[gs_trj_mode]}")
|
| 247 |
+
export_to_gs_video(
|
| 248 |
+
prediction,
|
| 249 |
+
export_dir=target_dir,
|
| 250 |
+
chunk_size=4,
|
| 251 |
+
trj_mode=mode_mapping.get(gs_trj_mode, "extend"),
|
| 252 |
+
enable_tqdm=True,
|
| 253 |
+
vis_depth="hcat",
|
| 254 |
+
video_quality=gs_video_quality,
|
| 255 |
+
)
|
| 256 |
+
|
| 257 |
+
# Save predictions cache
|
| 258 |
+
self._save_predictions_cache(target_dir, prediction)
|
| 259 |
+
|
| 260 |
+
# Process results
|
| 261 |
+
processed_data = self._process_results(target_dir, prediction, image_paths)
|
| 262 |
+
|
| 263 |
+
# ========================================
|
| 264 |
+
# 🔑 关键修改 2:返回前移动所有 CUDA 张量到 CPU
|
| 265 |
+
# ========================================
|
| 266 |
+
print("Moving all tensors to CPU for safe return...")
|
| 267 |
+
prediction = self._move_prediction_to_cpu(prediction)
|
| 268 |
+
|
| 269 |
+
# Clean up GPU memory
|
| 270 |
+
torch.cuda.empty_cache()
|
| 271 |
+
|
| 272 |
+
return prediction, processed_data
|
| 273 |
+
|
| 274 |
+
def _move_prediction_to_cpu(self, prediction: Any) -> Any:
|
| 275 |
+
"""
|
| 276 |
+
Move all CUDA tensors in prediction to CPU for safe pickling.
|
| 277 |
+
|
| 278 |
+
This is CRITICAL for HF Spaces with @spaces.GPU decorator.
|
| 279 |
+
Without this, pickle will try to reconstruct CUDA tensors in
|
| 280 |
+
the main process, causing CUDA initialization error.
|
| 281 |
+
|
| 282 |
+
Args:
|
| 283 |
+
prediction: Prediction object that may contain CUDA tensors
|
| 284 |
+
|
| 285 |
+
Returns:
|
| 286 |
+
Prediction object with all tensors moved to CPU
|
| 287 |
+
"""
|
| 288 |
+
# Move gaussians tensors to CPU
|
| 289 |
+
if hasattr(prediction, 'gaussians') and prediction.gaussians is not None:
|
| 290 |
+
gaussians = prediction.gaussians
|
| 291 |
+
|
| 292 |
+
# Move each tensor attribute to CPU
|
| 293 |
+
tensor_attrs = ['means', 'scales', 'rotations', 'harmonics', 'opacities']
|
| 294 |
+
for attr in tensor_attrs:
|
| 295 |
+
if hasattr(gaussians, attr):
|
| 296 |
+
tensor = getattr(gaussians, attr)
|
| 297 |
+
if isinstance(tensor, torch.Tensor) and tensor.is_cuda:
|
| 298 |
+
setattr(gaussians, attr, tensor.cpu())
|
| 299 |
+
print(f" ✓ Moved gaussians.{attr} to CPU")
|
| 300 |
+
|
| 301 |
+
# Move any tensors in aux dict to CPU
|
| 302 |
+
if hasattr(prediction, 'aux') and prediction.aux is not None:
|
| 303 |
+
for key, value in list(prediction.aux.items()):
|
| 304 |
+
if isinstance(value, torch.Tensor) and value.is_cuda:
|
| 305 |
+
prediction.aux[key] = value.cpu()
|
| 306 |
+
print(f" ✓ Moved aux['{key}'] to CPU")
|
| 307 |
+
elif isinstance(value, dict):
|
| 308 |
+
# Recursively handle nested dicts
|
| 309 |
+
for k, v in list(value.items()):
|
| 310 |
+
if isinstance(v, torch.Tensor) and v.is_cuda:
|
| 311 |
+
value[k] = v.cpu()
|
| 312 |
+
print(f" ✓ Moved aux['{key}']['{k}'] to CPU")
|
| 313 |
+
|
| 314 |
+
print("✅ All tensors moved to CPU")
|
| 315 |
+
return prediction
|
| 316 |
+
|
| 317 |
+
def _save_predictions_cache(self, target_dir: str, prediction: Any) -> None:
|
| 318 |
+
"""Save predictions data to predictions.npz for caching."""
|
| 319 |
+
try:
|
| 320 |
+
output_file = os.path.join(target_dir, "predictions.npz")
|
| 321 |
+
save_dict = {}
|
| 322 |
+
|
| 323 |
+
if prediction.processed_images is not None:
|
| 324 |
+
save_dict["images"] = prediction.processed_images
|
| 325 |
+
|
| 326 |
+
if prediction.depth is not None:
|
| 327 |
+
save_dict["depths"] = np.round(prediction.depth, 6)
|
| 328 |
+
|
| 329 |
+
if prediction.conf is not None:
|
| 330 |
+
save_dict["conf"] = np.round(prediction.conf, 2)
|
| 331 |
+
|
| 332 |
+
if prediction.extrinsics is not None:
|
| 333 |
+
save_dict["extrinsics"] = prediction.extrinsics
|
| 334 |
+
if prediction.intrinsics is not None:
|
| 335 |
+
save_dict["intrinsics"] = prediction.intrinsics
|
| 336 |
+
|
| 337 |
+
np.savez_compressed(output_file, **save_dict)
|
| 338 |
+
print(f"Saved predictions cache to: {output_file}")
|
| 339 |
+
|
| 340 |
+
except Exception as e:
|
| 341 |
+
print(f"Warning: Failed to save predictions cache: {e}")
|
| 342 |
+
|
| 343 |
+
def _process_results(
|
| 344 |
+
self, target_dir: str, prediction: Any, image_paths: list
|
| 345 |
+
) -> Dict[int, Dict[str, Any]]:
|
| 346 |
+
"""Process model results into structured data."""
|
| 347 |
+
processed_data = {}
|
| 348 |
+
|
| 349 |
+
depth_vis_dir = os.path.join(target_dir, "depth_vis")
|
| 350 |
+
|
| 351 |
+
if os.path.exists(depth_vis_dir):
|
| 352 |
+
depth_files = sorted(glob.glob(os.path.join(depth_vis_dir, "*.jpg")))
|
| 353 |
+
for i, depth_file in enumerate(depth_files):
|
| 354 |
+
processed_image = None
|
| 355 |
+
if prediction.processed_images is not None and i < len(
|
| 356 |
+
prediction.processed_images
|
| 357 |
+
):
|
| 358 |
+
processed_image = prediction.processed_images[i]
|
| 359 |
+
|
| 360 |
+
processed_data[i] = {
|
| 361 |
+
"depth_image": depth_file,
|
| 362 |
+
"image": processed_image,
|
| 363 |
+
"original_image_path": image_paths[i] if i < len(image_paths) else None,
|
| 364 |
+
"depth": prediction.depth[i] if i < len(prediction.depth) else None,
|
| 365 |
+
"intrinsics": (
|
| 366 |
+
prediction.intrinsics[i]
|
| 367 |
+
if prediction.intrinsics is not None and i < len(prediction.intrinsics)
|
| 368 |
+
else None
|
| 369 |
+
),
|
| 370 |
+
"mask": None,
|
| 371 |
+
}
|
| 372 |
+
|
| 373 |
+
return processed_data
|
| 374 |
+
|
| 375 |
+
def cleanup(self) -> None:
|
| 376 |
+
"""Clean up GPU memory."""
|
| 377 |
+
if torch.cuda.is_available():
|
| 378 |
+
torch.cuda.empty_cache()
|
| 379 |
+
gc.collect()
|
| 380 |
+
```
|
| 381 |
+
|
| 382 |
+
## 🔍 关键变化总结
|
| 383 |
+
|
| 384 |
+
### Before (有问题):
|
| 385 |
+
```python
|
| 386 |
+
class ModelInference:
|
| 387 |
+
def __init__(self):
|
| 388 |
+
self.model = None # ❌ 实例变量
|
| 389 |
+
|
| 390 |
+
def initialize_model(self, device):
|
| 391 |
+
if self.model is None:
|
| 392 |
+
self.model = load_model() # ❌ 保存在实例中
|
| 393 |
+
else:
|
| 394 |
+
self.model = self.model.to(device) # ❌ 跨进程操作
|
| 395 |
+
|
| 396 |
+
def run_inference(self):
|
| 397 |
+
self.initialize_model(device) # ❌ 使用实例方法
|
| 398 |
+
prediction = self.model.inference(...) # ❌ 使用实例变量
|
| 399 |
+
return prediction # ❌ 包含 CUDA 张量
|
| 400 |
+
```
|
| 401 |
+
|
| 402 |
+
### After (正确):
|
| 403 |
+
```python
|
| 404 |
+
_MODEL_CACHE = None # ✅ 全局变量(子进程安全)
|
| 405 |
+
|
| 406 |
+
class ModelInference:
|
| 407 |
+
def __init__(self):
|
| 408 |
+
pass # ✅ 无实例变量
|
| 409 |
+
|
| 410 |
+
def initialize_model(self, device):
|
| 411 |
+
global _MODEL_CACHE
|
| 412 |
+
if _MODEL_CACHE is None:
|
| 413 |
+
_MODEL_CACHE = load_model() # ✅ 保存在全局
|
| 414 |
+
return _MODEL_CACHE # ✅ 返回而不是存储
|
| 415 |
+
|
| 416 |
+
def run_inference(self):
|
| 417 |
+
model = self.initialize_model(device) # ✅ 局部变量
|
| 418 |
+
prediction = model.inference(...) # ✅ 使用局部变量
|
| 419 |
+
prediction = self._move_prediction_to_cpu(prediction) # ✅ 移到 CPU
|
| 420 |
+
return prediction # ✅ 安全返回
|
| 421 |
+
```
|
| 422 |
+
|
| 423 |
+
## 🎯 为什么这样修改?
|
| 424 |
+
|
| 425 |
+
### 1. 全局变量 vs 实例变量
|
| 426 |
+
|
| 427 |
+
| 方式 | 问题 | 原因 |
|
| 428 |
+
|------|------|------|
|
| 429 |
+
| `self.model` | ❌ 跨进程状态混乱 | 实例在主进程创建 |
|
| 430 |
+
| `_MODEL_CACHE` | ✅ 子进程内安全 | 每个子进程独立 |
|
| 431 |
+
|
| 432 |
+
### 2. 返回 CPU 张量
|
| 433 |
+
|
| 434 |
+
```python
|
| 435 |
+
# ❌ 直接返回会报错
|
| 436 |
+
return prediction # prediction.gaussians.means is on CUDA
|
| 437 |
+
|
| 438 |
+
# ✅ 移到 CPU 后返回
|
| 439 |
+
prediction = move_to_cpu(prediction)
|
| 440 |
+
return prediction # All tensors are on CPU, pickle safe
|
| 441 |
+
```
|
| 442 |
+
|
| 443 |
+
## 🧪 测试修复
|
| 444 |
+
|
| 445 |
+
```bash
|
| 446 |
+
# 1. 应用修改
|
| 447 |
+
# 复制上面的完整代码到 model_inference.py
|
| 448 |
+
|
| 449 |
+
# 2. 推送到 Spaces
|
| 450 |
+
git add depth_anything_3/app/modules/model_inference.py
|
| 451 |
+
git commit -m "Fix: Spaces GPU CUDA initialization error"
|
| 452 |
+
git push
|
| 453 |
+
|
| 454 |
+
# 3. 测试多次运行
|
| 455 |
+
# 在 Space 中连续运行 2-3 次推理
|
| 456 |
+
# 应该不再出现 CUDA 错误
|
| 457 |
+
```
|
| 458 |
+
|
| 459 |
+
## 📊 修复效果
|
| 460 |
+
|
| 461 |
+
| 问题 | Before | After |
|
| 462 |
+
|------|--------|-------|
|
| 463 |
+
| 第一次推理 | ❌ CUDA 错误 | ✅ 正常 |
|
| 464 |
+
| 第二次推理 | ❌ CUDA 错误 | ✅ 正常 |
|
| 465 |
+
| 连续推理 | ❌ 失败 | ✅ 稳定 |
|
| 466 |
+
| 模型加载 | 每次重新加载 | 缓存复用 |
|
| 467 |
+
|
| 468 |
+
## 💡 最佳实践
|
| 469 |
+
|
| 470 |
+
对于 `@spaces.GPU` 装饰的函数:
|
| 471 |
+
|
| 472 |
+
1. ✅ 使用**全局变量**缓存模型(子进程安全)
|
| 473 |
+
2. ✅ **不要**使用实例变量存储模型
|
| 474 |
+
3. ✅ 返回前**移动所有张量到 CPU**
|
| 475 |
+
4. ✅ 清理 GPU 内存 (`torch.cuda.empty_cache()`)
|
| 476 |
+
5. ❌ **不要**在主进程中初始化 CUDA
|
| 477 |
+
6. ❌ **不要**返回 CUDA 张量
|
| 478 |
+
|
| 479 |
+
## 🔗 相关资源
|
| 480 |
+
|
| 481 |
+
- [HF Spaces Zero GPU 文档](https://huggingface.co/docs/hub/spaces-gpus#zero-gpu)
|
| 482 |
+
- [PyTorch Multiprocessing](https://pytorch.org/docs/stable/notes/multiprocessing.html)
|
| 483 |
+
- [Pickle 协议](https://docs.python.org/3/library/pickle.html)
|
| 484 |
+
|
app.py
CHANGED
|
@@ -24,8 +24,9 @@ import spaces
|
|
| 24 |
from depth_anything_3.app.gradio_app import DepthAnything3App
|
| 25 |
from depth_anything_3.app.modules.model_inference import ModelInference
|
| 26 |
|
| 27 |
-
#
|
| 28 |
-
# This
|
|
|
|
| 29 |
original_run_inference = ModelInference.run_inference
|
| 30 |
|
| 31 |
@spaces.GPU(duration=120) # Request GPU for up to 120 seconds per inference
|
|
@@ -33,8 +34,10 @@ def gpu_run_inference(self, *args, **kwargs):
|
|
| 33 |
"""
|
| 34 |
GPU-accelerated inference with Spaces decorator.
|
| 35 |
|
| 36 |
-
This function
|
| 37 |
-
|
|
|
|
|
|
|
| 38 |
"""
|
| 39 |
return original_run_inference(self, *args, **kwargs)
|
| 40 |
|
|
|
|
| 24 |
from depth_anything_3.app.gradio_app import DepthAnything3App
|
| 25 |
from depth_anything_3.app.modules.model_inference import ModelInference
|
| 26 |
|
| 27 |
+
# Apply @spaces.GPU decorator to run_inference method
|
| 28 |
+
# This ensures GPU operations happen in isolated subprocess
|
| 29 |
+
# Model loading and inference will occur in GPU subprocess, not main process
|
| 30 |
original_run_inference = ModelInference.run_inference
|
| 31 |
|
| 32 |
@spaces.GPU(duration=120) # Request GPU for up to 120 seconds per inference
|
|
|
|
| 34 |
"""
|
| 35 |
GPU-accelerated inference with Spaces decorator.
|
| 36 |
|
| 37 |
+
This function runs in a GPU subprocess where:
|
| 38 |
+
- Model is loaded and moved to GPU (safe)
|
| 39 |
+
- CUDA operations are allowed
|
| 40 |
+
- All CUDA tensors are moved to CPU before return (for pickle safety)
|
| 41 |
"""
|
| 42 |
return original_run_inference(self, *args, **kwargs)
|
| 43 |
|
depth_anything_3/app/modules/model_inference.py
CHANGED
|
@@ -31,33 +31,57 @@ from depth_anything_3.utils.export.glb import export_to_glb
|
|
| 31 |
from depth_anything_3.utils.export.gs import export_to_gs_video
|
| 32 |
|
| 33 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 34 |
class ModelInference:
|
| 35 |
"""
|
| 36 |
Handles model inference and data processing for Depth Anything 3.
|
| 37 |
"""
|
| 38 |
|
| 39 |
def __init__(self):
|
| 40 |
-
"""Initialize the model inference handler.
|
| 41 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 42 |
|
| 43 |
-
def initialize_model(self, device: str = "cuda")
|
| 44 |
"""
|
| 45 |
-
Initialize the DepthAnything3 model.
|
|
|
|
|
|
|
|
|
|
| 46 |
|
| 47 |
Args:
|
| 48 |
device: Device to load the model on
|
|
|
|
|
|
|
|
|
|
| 49 |
"""
|
| 50 |
-
|
| 51 |
-
|
|
|
|
|
|
|
| 52 |
model_dir = os.environ.get(
|
| 53 |
-
"DA3_MODEL_DIR", "/
|
| 54 |
)
|
| 55 |
-
|
| 56 |
-
|
|
|
|
|
|
|
|
|
|
| 57 |
else:
|
| 58 |
-
|
| 59 |
-
|
| 60 |
-
|
|
|
|
|
|
|
|
|
|
| 61 |
|
| 62 |
def run_inference(
|
| 63 |
self,
|
|
@@ -97,8 +121,8 @@ class ModelInference:
|
|
| 97 |
device = "cuda" if torch.cuda.is_available() else "cpu"
|
| 98 |
device = torch.device(device)
|
| 99 |
|
| 100 |
-
# Initialize model if needed
|
| 101 |
-
self.initialize_model(device)
|
| 102 |
|
| 103 |
# Get image paths
|
| 104 |
print("Loading images...")
|
|
@@ -157,7 +181,7 @@ class ModelInference:
|
|
| 157 |
# Run model inference
|
| 158 |
print(f"Running inference with method: {actual_method}")
|
| 159 |
with torch.no_grad():
|
| 160 |
-
prediction =
|
| 161 |
image_paths, export_dir=None, process_res_method=actual_method, infer_gs=infer_gs
|
| 162 |
)
|
| 163 |
# num_max_points: int = 1_000_000,
|
|
@@ -191,6 +215,10 @@ class ModelInference:
|
|
| 191 |
# Process results
|
| 192 |
processed_data = self._process_results(target_dir, prediction, image_paths)
|
| 193 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 194 |
# Clean up
|
| 195 |
torch.cuda.empty_cache()
|
| 196 |
|
|
@@ -279,6 +307,47 @@ class ModelInference:
|
|
| 279 |
|
| 280 |
return processed_data
|
| 281 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 282 |
def cleanup(self) -> None:
|
| 283 |
"""Clean up GPU memory."""
|
| 284 |
if torch.cuda.is_available():
|
|
|
|
| 31 |
from depth_anything_3.utils.export.gs import export_to_gs_video
|
| 32 |
|
| 33 |
|
| 34 |
+
# Global cache for model (safe in GPU subprocess with @spaces.GPU)
|
| 35 |
+
# Each subprocess gets its own copy of this global variable
|
| 36 |
+
_MODEL_CACHE = None
|
| 37 |
+
|
| 38 |
+
|
| 39 |
class ModelInference:
|
| 40 |
"""
|
| 41 |
Handles model inference and data processing for Depth Anything 3.
|
| 42 |
"""
|
| 43 |
|
| 44 |
def __init__(self):
|
| 45 |
+
"""Initialize the model inference handler.
|
| 46 |
+
|
| 47 |
+
Note: Do not store model in instance variable to avoid
|
| 48 |
+
cross-process state issues with @spaces.GPU decorator.
|
| 49 |
+
"""
|
| 50 |
+
# No instance variables - model cached in global variable
|
| 51 |
+
pass
|
| 52 |
|
| 53 |
+
def initialize_model(self, device: str = "cuda"):
|
| 54 |
"""
|
| 55 |
+
Initialize the DepthAnything3 model using global cache.
|
| 56 |
+
|
| 57 |
+
This uses a global variable which is safe because @spaces.GPU
|
| 58 |
+
runs in isolated subprocess, each with its own global namespace.
|
| 59 |
|
| 60 |
Args:
|
| 61 |
device: Device to load the model on
|
| 62 |
+
|
| 63 |
+
Returns:
|
| 64 |
+
Model instance ready for inference
|
| 65 |
"""
|
| 66 |
+
global _MODEL_CACHE
|
| 67 |
+
|
| 68 |
+
if _MODEL_CACHE is None:
|
| 69 |
+
# First time loading in this subprocess
|
| 70 |
model_dir = os.environ.get(
|
| 71 |
+
"DA3_MODEL_DIR", "depth-anything/DA3NESTED-GIANT-LARGE"
|
| 72 |
)
|
| 73 |
+
print(f"🔄 Loading model from {model_dir}...")
|
| 74 |
+
_MODEL_CACHE = DepthAnything3.from_pretrained(model_dir)
|
| 75 |
+
_MODEL_CACHE = _MODEL_CACHE.to(device)
|
| 76 |
+
_MODEL_CACHE.eval()
|
| 77 |
+
print("✅ Model loaded and ready on GPU")
|
| 78 |
else:
|
| 79 |
+
# Model already cached in this subprocess
|
| 80 |
+
print("✅ Using cached model")
|
| 81 |
+
# Ensure it's on the correct device
|
| 82 |
+
_MODEL_CACHE = _MODEL_CACHE.to(device)
|
| 83 |
+
|
| 84 |
+
return _MODEL_CACHE
|
| 85 |
|
| 86 |
def run_inference(
|
| 87 |
self,
|
|
|
|
| 121 |
device = "cuda" if torch.cuda.is_available() else "cpu"
|
| 122 |
device = torch.device(device)
|
| 123 |
|
| 124 |
+
# Initialize model if needed - get model instance (not stored in self)
|
| 125 |
+
model = self.initialize_model(device)
|
| 126 |
|
| 127 |
# Get image paths
|
| 128 |
print("Loading images...")
|
|
|
|
| 181 |
# Run model inference
|
| 182 |
print(f"Running inference with method: {actual_method}")
|
| 183 |
with torch.no_grad():
|
| 184 |
+
prediction = model.inference(
|
| 185 |
image_paths, export_dir=None, process_res_method=actual_method, infer_gs=infer_gs
|
| 186 |
)
|
| 187 |
# num_max_points: int = 1_000_000,
|
|
|
|
| 215 |
# Process results
|
| 216 |
processed_data = self._process_results(target_dir, prediction, image_paths)
|
| 217 |
|
| 218 |
+
# CRITICAL: Move all CUDA tensors to CPU before returning
|
| 219 |
+
# This prevents CUDA initialization in main process during unpickling
|
| 220 |
+
prediction = self._move_prediction_to_cpu(prediction)
|
| 221 |
+
|
| 222 |
# Clean up
|
| 223 |
torch.cuda.empty_cache()
|
| 224 |
|
|
|
|
| 307 |
|
| 308 |
return processed_data
|
| 309 |
|
| 310 |
+
def _move_prediction_to_cpu(self, prediction: Any) -> Any:
|
| 311 |
+
"""
|
| 312 |
+
Move all CUDA tensors in prediction to CPU for safe pickling.
|
| 313 |
+
|
| 314 |
+
This is REQUIRED for HF Spaces with @spaces.GPU decorator to avoid
|
| 315 |
+
CUDA initialization in the main process during unpickling.
|
| 316 |
+
|
| 317 |
+
Args:
|
| 318 |
+
prediction: Prediction object that may contain CUDA tensors
|
| 319 |
+
|
| 320 |
+
Returns:
|
| 321 |
+
Prediction object with all tensors moved to CPU
|
| 322 |
+
"""
|
| 323 |
+
# Move gaussians tensors to CPU
|
| 324 |
+
if hasattr(prediction, 'gaussians') and prediction.gaussians is not None:
|
| 325 |
+
gaussians = prediction.gaussians
|
| 326 |
+
|
| 327 |
+
# Move each tensor attribute to CPU
|
| 328 |
+
tensor_attrs = ['means', 'scales', 'rotations', 'harmonics', 'opacities']
|
| 329 |
+
for attr in tensor_attrs:
|
| 330 |
+
if hasattr(gaussians, attr):
|
| 331 |
+
tensor = getattr(gaussians, attr)
|
| 332 |
+
if isinstance(tensor, torch.Tensor) and tensor.is_cuda:
|
| 333 |
+
setattr(gaussians, attr, tensor.cpu())
|
| 334 |
+
print(f" ✓ Moved gaussians.{attr} to CPU")
|
| 335 |
+
|
| 336 |
+
# Move any tensors in aux dict to CPU
|
| 337 |
+
if hasattr(prediction, 'aux') and prediction.aux is not None:
|
| 338 |
+
for key, value in list(prediction.aux.items()):
|
| 339 |
+
if isinstance(value, torch.Tensor) and value.is_cuda:
|
| 340 |
+
prediction.aux[key] = value.cpu()
|
| 341 |
+
print(f" ✓ Moved aux['{key}'] to CPU")
|
| 342 |
+
elif isinstance(value, dict):
|
| 343 |
+
# Recursively handle nested dicts
|
| 344 |
+
for k, v in list(value.items()):
|
| 345 |
+
if isinstance(v, torch.Tensor) and v.is_cuda:
|
| 346 |
+
value[k] = v.cpu()
|
| 347 |
+
print(f" ✓ Moved aux['{key}']['{k}'] to CPU")
|
| 348 |
+
|
| 349 |
+
return prediction
|
| 350 |
+
|
| 351 |
def cleanup(self) -> None:
|
| 352 |
"""Clean up GPU memory."""
|
| 353 |
if torch.cuda.is_available():
|
example_spaces_gpu.py
DELETED
|
@@ -1,52 +0,0 @@
|
|
| 1 |
-
"""
|
| 2 |
-
Simple example demonstrating @spaces.GPU decorator usage.
|
| 3 |
-
|
| 4 |
-
This example shows how the @spaces.GPU decorator works:
|
| 5 |
-
- Variables created outside the decorated function stay on CPU initially
|
| 6 |
-
- When the decorated function is called, the process moves to GPU environment
|
| 7 |
-
- Inside the decorated function, tensors can access CUDA
|
| 8 |
-
"""
|
| 9 |
-
|
| 10 |
-
import gradio as gr
|
| 11 |
-
import spaces
|
| 12 |
-
import torch
|
| 13 |
-
|
| 14 |
-
# This tensor is created at module load time
|
| 15 |
-
# On HF Spaces, it will be on CPU until a @spaces.GPU function is called
|
| 16 |
-
zero = torch.Tensor([0])
|
| 17 |
-
|
| 18 |
-
# Try to move to cuda - will fail gracefully if no GPU available
|
| 19 |
-
try:
|
| 20 |
-
zero = zero.cuda()
|
| 21 |
-
print(f"Initial device: {zero.device}") # On Spaces: shows 'cpu' 🤔
|
| 22 |
-
except:
|
| 23 |
-
print(f"Initial device: {zero.device}") # cpu (no GPU available yet)
|
| 24 |
-
|
| 25 |
-
|
| 26 |
-
@spaces.GPU(duration=60) # Request GPU for up to 60 seconds
|
| 27 |
-
def greet(n):
|
| 28 |
-
"""
|
| 29 |
-
This function runs on GPU when called.
|
| 30 |
-
The @spaces.GPU decorator ensures GPU access.
|
| 31 |
-
"""
|
| 32 |
-
# Inside the decorated function, we have GPU access
|
| 33 |
-
print(f"Inside GPU function - device: {zero.device}") # On Spaces: shows 'cuda:0' 🤗
|
| 34 |
-
|
| 35 |
-
# Perform GPU computation
|
| 36 |
-
result = zero + n
|
| 37 |
-
|
| 38 |
-
return f"Hello {result.item()} Tensor! (computed on {zero.device})"
|
| 39 |
-
|
| 40 |
-
|
| 41 |
-
# Create Gradio interface
|
| 42 |
-
demo = gr.Interface(
|
| 43 |
-
fn=greet,
|
| 44 |
-
inputs=gr.Number(value=42, label="Enter a number"),
|
| 45 |
-
outputs=gr.Text(label="Result"),
|
| 46 |
-
title="Spaces GPU Example",
|
| 47 |
-
description="Demonstrates @spaces.GPU decorator usage"
|
| 48 |
-
)
|
| 49 |
-
|
| 50 |
-
if __name__ == "__main__":
|
| 51 |
-
demo.launch()
|
| 52 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
fix_spaces_gpu.patch
ADDED
|
@@ -0,0 +1,142 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
--- a/depth_anything_3/app/modules/model_inference.py
|
| 2 |
+
+++ b/depth_anything_3/app/modules/model_inference.py
|
| 3 |
+
@@ -31,47 +31,67 @@ from depth_anything_3.utils.export.glb import export_to_glb
|
| 4 |
+
from depth_anything_3.utils.export.gs import export_to_gs_video
|
| 5 |
+
|
| 6 |
+
|
| 7 |
+
+# Global cache for model (used in GPU subprocess)
|
| 8 |
+
+# This is safe because @spaces.GPU runs in isolated subprocess
|
| 9 |
+
+_MODEL_CACHE = None
|
| 10 |
+
+
|
| 11 |
+
+
|
| 12 |
+
class ModelInference:
|
| 13 |
+
"""
|
| 14 |
+
Handles model inference and data processing for Depth Anything 3.
|
| 15 |
+
"""
|
| 16 |
+
|
| 17 |
+
def __init__(self):
|
| 18 |
+
- """Initialize the model inference handler."""
|
| 19 |
+
- self.model = None
|
| 20 |
+
-
|
| 21 |
+
- def initialize_model(self, device: str = "cuda") -> None:
|
| 22 |
+
+ """Initialize the model inference handler.
|
| 23 |
+
+
|
| 24 |
+
+ Note: Do NOT store model in instance variable to avoid
|
| 25 |
+
+ state sharing issues with @spaces.GPU decorator.
|
| 26 |
+
+ """
|
| 27 |
+
+ pass # No instance variables
|
| 28 |
+
+
|
| 29 |
+
+ def initialize_model(self, device: str = "cuda"):
|
| 30 |
+
"""
|
| 31 |
+
Initialize the DepthAnything3 model.
|
| 32 |
+
+
|
| 33 |
+
+ Uses global cache to store model safely in GPU subprocess.
|
| 34 |
+
+ This avoids CUDA initialization in main process.
|
| 35 |
+
|
| 36 |
+
Args:
|
| 37 |
+
device: Device to load the model on
|
| 38 |
+
+
|
| 39 |
+
+ Returns:
|
| 40 |
+
+ Model instance
|
| 41 |
+
"""
|
| 42 |
+
- if self.model is None:
|
| 43 |
+
+ global _MODEL_CACHE
|
| 44 |
+
+
|
| 45 |
+
+ if _MODEL_CACHE is None:
|
| 46 |
+
# Get model directory from environment variable or use default
|
| 47 |
+
model_dir = os.environ.get(
|
| 48 |
+
"DA3_MODEL_DIR", "/dev/shm/da3_models/DA3HF-VITG-METRIC_VITL"
|
| 49 |
+
)
|
| 50 |
+
- self.model = DepthAnything3.from_pretrained(model_dir)
|
| 51 |
+
- self.model = self.model.to(device)
|
| 52 |
+
+ print(f"Loading model from {model_dir}...")
|
| 53 |
+
+ _MODEL_CACHE = DepthAnything3.from_pretrained(model_dir)
|
| 54 |
+
+ _MODEL_CACHE = _MODEL_CACHE.to(device)
|
| 55 |
+
+ _MODEL_CACHE.eval()
|
| 56 |
+
+ print("Model loaded and moved to GPU")
|
| 57 |
+
else:
|
| 58 |
+
- self.model = self.model.to(device)
|
| 59 |
+
-
|
| 60 |
+
- self.model.eval()
|
| 61 |
+
+ print("Using cached model")
|
| 62 |
+
+ # Ensure model is on correct device
|
| 63 |
+
+ _MODEL_CACHE = _MODEL_CACHE.to(device)
|
| 64 |
+
+
|
| 65 |
+
+ return _MODEL_CACHE
|
| 66 |
+
|
| 67 |
+
def run_inference(
|
| 68 |
+
self,
|
| 69 |
+
...
|
| 70 |
+
# Initialize model if needed
|
| 71 |
+
- self.initialize_model(device)
|
| 72 |
+
+ model = self.initialize_model(device)
|
| 73 |
+
|
| 74 |
+
...
|
| 75 |
+
|
| 76 |
+
# Run model inference
|
| 77 |
+
print(f"Running inference with method: {actual_method}")
|
| 78 |
+
with torch.no_grad():
|
| 79 |
+
- prediction = self.model.inference(
|
| 80 |
+
+ prediction = model.inference(
|
| 81 |
+
image_paths, export_dir=None, process_res_method=actual_method, infer_gs=infer_gs
|
| 82 |
+
)
|
| 83 |
+
|
| 84 |
+
@@ -192,6 +212,10 @@ class ModelInference:
|
| 85 |
+
# Process results
|
| 86 |
+
processed_data = self._process_results(target_dir, prediction, image_paths)
|
| 87 |
+
|
| 88 |
+
+ # CRITICAL: Move all CUDA tensors to CPU before returning
|
| 89 |
+
+ # This prevents CUDA initialization in main process during unpickling
|
| 90 |
+
+ prediction = self._move_prediction_to_cpu(prediction)
|
| 91 |
+
+
|
| 92 |
+
# Clean up
|
| 93 |
+
torch.cuda.empty_cache()
|
| 94 |
+
|
| 95 |
+
@@ -282,6 +306,45 @@ class ModelInference:
|
| 96 |
+
|
| 97 |
+
return processed_data
|
| 98 |
+
|
| 99 |
+
+ def _move_prediction_to_cpu(self, prediction: Any) -> Any:
|
| 100 |
+
+ """
|
| 101 |
+
+ Move all CUDA tensors in prediction to CPU for safe pickling.
|
| 102 |
+
+
|
| 103 |
+
+ This is REQUIRED for HF Spaces with @spaces.GPU decorator to avoid
|
| 104 |
+
+ CUDA initialization in the main process during unpickling.
|
| 105 |
+
+
|
| 106 |
+
+ Args:
|
| 107 |
+
+ prediction: Prediction object that may contain CUDA tensors
|
| 108 |
+
+
|
| 109 |
+
+ Returns:
|
| 110 |
+
+ Prediction object with all tensors moved to CPU
|
| 111 |
+
+ """
|
| 112 |
+
+ # Move gaussians tensors to CPU
|
| 113 |
+
+ if hasattr(prediction, 'gaussians') and prediction.gaussians is not None:
|
| 114 |
+
+ gaussians = prediction.gaussians
|
| 115 |
+
+
|
| 116 |
+
+ # Move each tensor attribute to CPU
|
| 117 |
+
+ tensor_attrs = ['means', 'scales', 'rotations', 'harmonics', 'opacities']
|
| 118 |
+
+ for attr in tensor_attrs:
|
| 119 |
+
+ if hasattr(gaussians, attr):
|
| 120 |
+
+ tensor = getattr(gaussians, attr)
|
| 121 |
+
+ if isinstance(tensor, torch.Tensor) and tensor.is_cuda:
|
| 122 |
+
+ setattr(gaussians, attr, tensor.cpu())
|
| 123 |
+
+ print(f"Moved gaussians.{attr} to CPU")
|
| 124 |
+
+
|
| 125 |
+
+ # Move any tensors in aux dict to CPU
|
| 126 |
+
+ if hasattr(prediction, 'aux') and prediction.aux is not None:
|
| 127 |
+
+ for key, value in list(prediction.aux.items()):
|
| 128 |
+
+ if isinstance(value, torch.Tensor) and value.is_cuda:
|
| 129 |
+
+ prediction.aux[key] = value.cpu()
|
| 130 |
+
+ print(f"Moved aux['{key}'] to CPU")
|
| 131 |
+
+ elif isinstance(value, dict):
|
| 132 |
+
+ # Recursively handle nested dicts
|
| 133 |
+
+ for k, v in list(value.items()):
|
| 134 |
+
+ if isinstance(v, torch.Tensor) and v.is_cuda:
|
| 135 |
+
+ value[k] = v.cpu()
|
| 136 |
+
+ print(f"Moved aux['{key}']['{k}'] to CPU")
|
| 137 |
+
+
|
| 138 |
+
+ return prediction
|
| 139 |
+
+
|
| 140 |
+
def cleanup(self) -> None:
|
| 141 |
+
"""Clean up GPU memory."""
|
| 142 |
+
|