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from __future__ import annotations
import json
import os
import subprocess
import tempfile
from typing import Any, Dict
from .registry import ToolRegistry
def t_py_run(args: Dict[str, Any]) -> str:
code = args.get("code")
if not isinstance(code, str) or not code:
return json.dumps({"error": "code required"})
env = os.environ.copy()
try:
with tempfile.NamedTemporaryFile("w", suffix=".py", delete=False) as tf:
tf.write(code)
path = tf.name
proc = subprocess.run(["python3", path], capture_output=True, text=True, timeout=int(args.get("timeout", 180)))
return json.dumps({"returncode": proc.returncode, "stdout": proc.stdout[-8000:], "stderr": proc.stderr[-8000:]})
except Exception as e:
return json.dumps({"error": str(e)})
def register_tools(reg: ToolRegistry) -> None:
reg.register(
name="py_run",
description="Execute a Python snippet in-process (separate file).",
parameters={"type": "object", "properties": {"code": {"type": "string"}, "timeout": {"type": "integer"}}, "required": ["code"]},
handler=t_py_run,
)
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