o ְi@sRddlZddlZddlZeZGdddeZddZddZej dd Z dS) Ncs"eZdZdZdfdd ZZS)DeviceSynchronizedzRaised when device synchronization is detected while disallowed. .. warning:: This API has been deprecated in CuPy v10 and will be removed in future releases. .. seealso:: :func:`cupyx.allow_synchronize` Ncs|durd}t|dS)Nz5Device synchronization was detected while disallowed.)super__init__)selfmessage __class__I/home/ubuntu/.local/lib/python3.10/site-packages/cupy/_core/syncdetect.pyrszDeviceSynchronized.__init__N)__name__ __module__ __qualname____doc__r __classcell__r r rr r s rcCs$ztjWStydt_YdSw)NT) _thread_localallowedAttributeErrorr r r r _is_alloweds  rcCststdSr )rrr r r r _declare_synchronize$srccs4tdt}|t_z dVW|t_dS|t_w)aAllows or disallows device synchronization temporarily in the current thread. .. warning:: This API has been deprecated in CuPy v10 and will be removed in future releases. If device synchronization is detected, :class:`cupyx.DeviceSynchronized` will be raised. Note that there can be false negatives and positives. Device synchronization outside CuPy will not be detected. zucupyx.allow_synchronize will be removed in future releases as it is not possible to reliably detect synchronizations.N)warningswarnrrr)allowoldr r r allow_synchronize+sr) contextlib threadingrlocalr RuntimeErrorrrrcontextmanagerrr r r r s