code: def create(model_config, model, source, optimizer, start_lr=1e-5, end_lr=10, iterations=100, freeze=False,
             interpolation='logscale', stop_dv=True, divergence_threshold=4.0, metric='loss'):
      
      return LrFindCommand(
          model_config=model_config,
          model=model,
          source=source,
          optimizer_factory=optimizer,
          start_lr=start_lr,
          end_lr=end_lr,
          num_it=iterations,
          interpolation=interpolation,
          freeze=freeze,
          stop_dv=stop_dv,
          divergence_threshold=divergence_threshold,
          metric=metric
      )
docs: Vel factory function