destroy_contraction_autotune_preference# cuquantum.bindings.cutensornet.destroy_contraction_autotune_preference(intptr_t autotune_preference)[source]# DEPRECATED: Frees all the memory associated with autotune_preference. Parameters: autotune_preference (intptr_t) – Opaque structure. See also cutensornetDestroyContractionAutotunePreference()