Merge pull request #1207 from kithib/main

add new android operation(open app,exit,stop)

metagpt/utils/common.py

@@ -219,7 +219,7 @@ class OutputParser:
 
         if start_index != -1 and end_index != -1:
             # Extract the structure part
-            structure_text = text[start_index : end_index + 1]
+            structure_text = text[start_index: end_index + 1]
 
             try:
                 # Attempt to convert the text to a Python data type using ast.literal_eval
@@ -841,3 +841,21 @@ def get_markdown_codeblock_type(filename: str) -> str:
         "application/sql": "sql",
     }
     return mappings.get(mime_type, "text")
+
+
+def download_model(file_url: str, target_folder: Path) -> Path:
+    file_name = file_url.split('/')[-1]
+    file_path = target_folder.joinpath(f"{file_name}")
+    if not file_path.exists():
+        file_path.mkdir(parents=True, exist_ok=True)
+        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)
+                logger.info(f'权重文件已下载并保存至 {file_path}')
+        except requests.exceptions.HTTPError as err:
+            logger.info(f'权重文件下载过程中发生错误: {err}')
+    return file_path