I am done

rl/Lib/site-packages/torch/backends/cusparselt/__init__.py

@@ -0,0 +1,42 @@
+# mypy: allow-untyped-defs
+from typing import Optional
+
+import torch
+
+
+__all__ = [
+    "version",
+    "is_available",
+]
+
+try:
+    from torch._C import _cusparselt
+except ImportError:
+    _cusparselt = None  # type: ignore[assignment]
+
+__cusparselt_version: Optional[int] = None
+
+if _cusparselt is not None:
+
+    def _init():
+        global __cusparselt_version
+        if __cusparselt_version is None:
+            __cusparselt_version = _cusparselt.getVersionInt()
+        return True
+
+else:
+
+    def _init():
+        return False
+
+
+def version() -> Optional[int]:
+    """Return the version of cuSPARSELt"""
+    if not _init():
+        return None
+    return __cusparselt_version
+
+
+def is_available() -> bool:
+    r"""Return a bool indicating if cuSPARSELt is currently available."""
+    return torch._C._has_cusparselt