API symbolsoptimCopyCopy as MarkdownCopy page linkView MarkdownDownload .mdOpenAIOpen in ChatGPTClaudeOpen in ClaudePerplexityOpen in PerplexityGrokOpen in Grok tensorplay.optim.swa_utils.update_bn tensorplay.optim.swa_utils.update_bn(loader: Iterable[Any], model: Module, device: int | tp.device | None = None) → None[source] Help improve this pageFound an error, an unclear step, or a missing example?Was this page helpful?YesNoSuggest an editReport an issuetensorplay.optim.swa_utils.get_swa_multi_avg_fnPrevious Pagetensorplay.optim.swap_in_optimizer_params_and_stateTemporarily install replacement parameters and packed optimizer state.