a þd5ã@s0dZddlmZddlmZeedœdd„ZdS)z-Helper functions to operate on metric values.é)ÚAny©Úconvert_tensors_to_scalars)ÚmetricsÚreturncCst|ƒS)zìRecursively walk through a collection and convert single-item tensors to scalar values. Raises: ValueError: If tensors inside ``metrics`` contains multiple elements, hence preventing conversion to a scalar. r)r©rúl/var/www/html/stable-diffusion-webui/venv/lib/python3.9/site-packages/pytorch_lightning/utilities/metrics.pyÚmetrics_to_scalarssr N)Ú__doc__ÚtypingrZ%lightning_fabric.utilities.apply_funcrr rrrrÚs