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

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

mne/preprocessing/pca_obs.py

@@ -27,7 +27,7 @@ def apply_pca_obs(
     n_components: int = 4,
     n_jobs: int | None = None,
     copy: bool = True,
-    verbose : bool | str | int | None = None
+    verbose: bool | str | int | None = None,
 ) -> Raw | None:
     """
     Apply the PCA-OBS algorithm to picks of a Raw object.
@@ -45,7 +45,7 @@ def apply_pca_obs(
     n_components : int
         Number of PCA components to use to form the OBS (default 4).
     copy : bool
-        If False, modify the Raw instance in-place. 
+        If False, modify the Raw instance in-place.
         If True, return a copied, modified Raw instance. Defaults to True.
     %(n_jobs)s
     %(verbose)s
@@ -80,6 +80,7 @@ def apply_pca_obs(
     if copy:
         return raw
 
+
 def _pca_obs(
     data: np.ndarray,
     qrs: np.ndarray,