[pre-commit.ci] auto fixes from pre-commit.com hooks

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scripts/save_batches.py

@@ -33,7 +33,6 @@
 from torch.utils.data import DataLoader
 from torch.utils.data.datapipes.iter import IterableWrapper
 from tqdm import tqdm
-import xarray as xr
 
 from pvnet.data.datamodule import batch_to_tensor
 from pvnet.utils import print_config
@@ -77,7 +76,9 @@ def _get_datapipe(config_path, start_time, end_time, batch_size, renewable: str
     return data_pipeline
 
 
-def _save_batches_with_dataloader(batch_pipe, batch_dir, num_batches, dataloader_kwargs, output_format: str = "torch"):
+def _save_batches_with_dataloader(
+    batch_pipe, batch_dir, num_batches, dataloader_kwargs, output_format: str = "torch"
+):
     save_func = _save_batch_func_factory(batch_dir, output_format=output_format)
     filenumber_pipe = IterableWrapper(range(num_batches)).sharding_filter()
     save_pipe = filenumber_pipe.zip(batch_pipe).map(save_func)