Merge remote-tracking branch 'origin/main'

metagpt/utils/download_modelweight.py

@@ -0,0 +1,22 @@
+import os
+import requests
+from pathlib import Path
+
+
+def download_model(file_url: str, target_folder: str) -> str:
+    file_name = file_url.split('/')[-1]  # 文件名（从URL中提取）
+    file_path = os.path.join(target_folder, file_name)  # 完整的文件路径
+    if not os.path.exists(target_folder):
+        os.makedirs(target_folder)
+        # 发起GET请求下载文件
+        try:
+            response = requests.get(file_url, stream=True)
+            response.raise_for_status()  # 检查请求是否成功
+            # 保存文件
+            with open(file_path, 'wb') as f:
+                for chunk in response.iter_content(chunk_size=8192):
+                    f.write(chunk)
+                print(f'权重文件已下载并保存至 {file_path}')
+        except requests.exceptions.HTTPError as err:
+            print(f'权重文件下载过程中发生错误: {err}')
+    return file_path