try: import docker client = docker.from_env() client.ping() print("Docker is available and connected") except Exception as e: print(f"Docker connection failed: {e}") try: from app.services.agent.tools.sandbox_tool import SandboxConfig, SandboxManager, SandboxTool # pyright: ignore[reportMissingImports] print("Sandbox modules imported successfully") except ImportError as e: print(f"Sandbox import failed: {e}") except Exception as e: print(f"Sandbox import error: {e}")