refactor: Refactor TRPG NER model SDK: restructure codebase into base_model_trpgner package, implement training and inference modules, and add model download functionality. Remove legacy training and utils modules. Enhance documentation and examples for better usability.

1 files changed, 70 insertions, 0 deletions

diff --git a/src/base_model_trpgner/download_model.py b/src/base_model_trpgner/download_model.py
new file mode 100644
index 0000000..2d65099
--- /dev/null
+++ b/src/base_model_trpgner/download_model.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+"""
+模型下载脚本
+
+自动下载预训练的 ONNX 模型到用户缓存目录。
+"""
+
+import os
+import sys
+from pathlib import Path
+import urllib.request
+
+
+def download_model(
+    output_dir: str = None,
+    url: str = "https://github.com/HydroRoll-Team/base-model/releases/download/v0.1.0/model.onnx"
+):
+    """
+    下载 ONNX 模型
+
+    Args:
+        output_dir: 输出目录，默认为 ~/.cache/basemodel/models/trpg-final/
+        url: 模型下载 URL
+    """
+    if output_dir is None:
+        output_dir = Path.home() / ".cache" / "basemodel" / "models" / "trpg-final"
+    else:
+        output_dir = Path(output_dir)
+
+    output_dir.mkdir(parents=True, exist_ok=True)
+    output_path = output_dir / "model.onnx"
+
+    if output_path.exists():
+        print(f"✅ 模型已存在: {output_path}")
+        return str(output_path)
+
+    print(f"📥 正在下载模型到 {output_path}...")
+    print(f"   URL: {url}")
+
+    try:
+        urllib.request.urlretrieve(url, output_path)
+        print(f"✅ 模型下载成功!")
+        return str(output_path)
+    except Exception as e:
+        print(f"❌ 下载失败: {e}")
+        print(f"   请手动从以下地址下载模型:")
+        print(f"   {url}")
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    import argparse
+
+    parser = argparse.ArgumentParser(description="下载 base-model ONNX 模型")
+    parser.add_argument(
+        "--output-dir",
+        type=str,
+        default=None,
+        help="模型输出目录（默认: ~/.cache/basemodel/models/trpg-final/）"
+    )
+    parser.add_argument(
+        "--url",
+        type=str,
+        default="https://github.com/HydroRoll-Team/base-model/releases/download/v0.1.0/model.onnx",
+        help="模型下载 URL"
+    )
+
+    args = parser.parse_args()
+
+    download_model(args.output_dir, args.url)