feat: solution for 69f8e929da860fb4533faa2a

solutions/69f8e929da860fb4533faa2a/solution.py

@@ -3,7 +3,7 @@ from fastmcp import FastMCP
 import json
 from datetime import datetime
 from pathlib import Path
-from typing import Any, Optional, List
+from typing import Any, Optional
 import fnmatch
 
 class MemoryServer:
@@ -14,15 +14,15 @@ class MemoryServer:
     def _load_memory(self) -> dict:
         if not self.storage_path.exists():
             return {}
-        with open(self.storage_path, 'r', encoding='utf-8') as f:
+        with open(self.storage_path, "r", encoding="utf-8") as f:
             return json.load(f)
 
     def _save_memory(self, data: dict):
         self.storage_path.parent.mkdir(parents=True, exist_ok=True)
-        with open(self.storage_path, 'w', encoding='utf-8') as f:
+        with open(self.storage_path, "w", encoding="utf-8") as f:
             json.dump(data, f, indent=2, ensure_ascii=False)
 
-    @self.mcp.tool
+    @self.mcp.tool()
     def save(self, key: str, value: Any) -> bool:
         """Сохраняет значение по ключу в память сервера."""
         data = self._load_memory()
@@ -30,16 +30,13 @@ class MemoryServer:
         self._save_memory(data)
         return True
 
-    @self.mcp.tool
+    @self.mcp.tool()
     def get(self, key: str) -> Optional[dict]:
         """Возвращает значение по ключу с метаданными."""
         data = self._load_memory()
-        entry = data.get(key)
-        if entry is None:
-            return None
-        return {"key": key, "value": entry["value"], "timestamp": entry["timestamp"]}
+        return data.get(key)
 
-    @self.mcp.tool
+    @self.mcp.tool()
     def delete(self, key: str) -> bool:
         """Удаляет ключ из памяти сервера."""
         data = self._load_memory()
@@ -49,27 +46,27 @@ class MemoryServer:
             return True
         return False
 
-    @self.mcp.tool
-    def list_keys(self, pattern: str = "*") -> List[str]:
+    @self.mcp.tool()
+    def list_keys(self, pattern: str = "*") -> list[str]:
         """Возвращает список всех ключей с поддержкой wildcard-паттерна."""
         data = self._load_memory()
         return [k for k in data.keys() if fnmatch.fnmatch(k, pattern)]
 
-    @self.mcp.tool
+    @self.mcp.tool()
     def save_with_namespace(self, key: str, value: Any, namespace: str = "default") -> bool:
         """Сохраняет значение с указанием пространства имён."""
         full_key = f"{namespace}:{key}"
         return self.save(full_key, value)
 
-    @self.mcp.tool
-    def get_by_namespace(self, namespace: str = "default") -> List[dict]:
+    @self.mcp.tool()
+    def get_by_namespace(self, namespace: str = "default") -> list[dict]:
         """Возвращает все ключи из указанного namespace."""
         data = self._load_memory()
-        result = []
         prefix = f"{namespace}:"
+        result = []
         for k, v in data.items():
             if k.startswith(prefix):
-                result.append({"key": k[len(prefix):], "value": v["value"], "timestamp": v["timestamp"]})
+                result.append({"key": k, "value": v["value"], "timestamp": v["timestamp"]})
         return result
 
 if __name__ == "__main__":
@@ -77,12 +74,12 @@ if __name__ == "__main__":
     server.mcp.run(
         transport="stdio",
         show_banner=False,
-        log_level='ERROR'
+        log_level="ERROR"
     )
 
 # memory_client.py
-import asyncio
 from fastmcp import Client
+import asyncio
 
 async def main():
     client = Client("python memory_server.py")
@@ -92,21 +89,24 @@ async def main():
         # Сохранение данных в namespace "default"
         result = await client.call_tool(
             "save_with_namespace",
-            {"key": "username", "value": "Алексей", "namespace": "default"}
+            {"key": "username", "value": "Алексей", "namespace": "default"},
         )
         print(f"Сохранено: {result}")
 
         # Чтение данных
         result = await client.call_tool(
             "get_by_namespace",
-            {"namespace": "default"}
+            {"namespace": "default"},
         )
         print("Данные namespace 'default':")
         for item in result:
             print(f"  {item['key']}: {item['value']}")
 
         # Поиск по паттерну
-        keys = await client.call_tool("list_keys", {"pattern": "*name"})
+        keys = await client.call_tool(
+            "list_keys",
+            {"pattern": "*name"},
+        )
         print(f"Ключи с 'name': {keys}")
 
     finally: