SANDBOX_BLOCK_NONE = 'from deepagents.backends.state import StateBackend\n\n_STATE_BACKEND: StateBackend | None = None\n\n\ndef _get_or_create_sandbox(
cache_key): # noqa: ARG001\n """No sandbox configured — fall back to a process-wide StateBackend."""\n global _STATE_BACKEND\n if _STATE_BACKEND is None:\n _STATE_BACKEND = StateBackend(
)\n return _STATE_BACKEND\n'