# tensorplay.compiler.nested_compile_region Source: https://www.tensorplay.cn/docs/generated/tensorplay.compiler.nested_compile_region.html ```python tensorplay.compiler.nested_compile_region(fn: Callable[[_P], _R] | None = None, *, options: Any = None, max_reuse_entries: int = 8, reuse_hash_fn: Callable[[...], Any] | None = None) → Any ``` Mark a callable as a reusable nested graph region.