构建mars_toolkit,删除tools_for_ms

mars_toolkit/misc/misc_tools.py

@@ -0,0 +1,29 @@
+"""
+General Tools Module
+
+This module provides basic utility functions that are not specific to materials science.
+"""
+
+import asyncio
+from datetime import datetime
+import pytz
+from typing import Annotated
+
+from mars_toolkit.core.llm_tools import llm_tool
+
+@llm_tool(name="get_current_time", description="Get current date and time in specified timezone")
+async def get_current_time(timezone: str = "UTC") -> str:
+    """Returns the current date and time in the specified timezone.
+
+    Args:
+        timezone: Timezone name (e.g., UTC, Asia/Shanghai, America/New_York)
+
+    Returns:
+        Formatted date and time string
+    """
+    try:
+        tz = pytz.timezone(timezone)
+        current_time = datetime.now(tz)
+        return f"The current {timezone} time is: {current_time.strftime('%Y-%m-%d %H:%M:%S %Z')}"
+    except pytz.exceptions.UnknownTimeZoneError:
+        return f"Unknown timezone: {timezone}. Please use a valid timezone such as 'UTC', 'Asia/Shanghai', etc."