.. py:currentmodule:: nccl ******** Versions ******** NCCL4Py exposes top-level helpers to inspect the installed NCCL stack: ``nccl4py`` itself plus the native libraries ``libnccl.so`` and ``libnccl_ep.so``. .. code-block:: python import nccl nccl.show_versions() # human-readable block to stdout v = nccl.get_version() # programmatic snapshot show_versions ============= .. autofunction:: show_versions get_version =========== .. autofunction:: get_version VersionInfo =========== .. autoclass:: VersionInfo :members: LibraryInfo =========== .. autoclass:: LibraryInfo :members: