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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

pyglotaran_extras/plotting/plot_svd.py

@@ -24,7 +24,7 @@
     from matplotlib.axes import Axes
 
 
-def ensure_residual_svd(res:xr.Dataset)->None:
+def ensure_residual_svd(res: xr.Dataset) -> None:
     """Add SVD of residual and weighted residual to dataset.
 
     Parameters
@@ -36,6 +36,7 @@ def ensure_residual_svd(res:xr.Dataset)->None:
         add_svd_to_dataset(dataset=res, name="weighted_residual")
     add_svd_to_dataset(dataset=res, name="residual")
 
+
 @use_plot_config(exclude_from_config=("cycler",))
 def plot_svd(
     res: xr.Dataset,