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

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

Author: pre-commit-ci[bot]

mne/minimum_norm/resolution_matrix.py

@@ -155,7 +155,7 @@ def _get_psf_ctf(
         # summarise PSFs/CTFs across vertices if requested
         pca_var = None  # variances computed only if return_pca_vars=True
         if mode is not None:
-            #mapping public mode names to internal names 
+            # mapping public mode names to internal names
             _mode_map = {
                 "max": "maxnorm",
                 "svd": "pca",
@@ -201,9 +201,7 @@ def _check_get_psf_ctf_params(mode, n_comp, return_pca_vars):
     """Check input parameters of _get_psf_ctf() for consistency."""
     valid_modes = (None, "mean", "max", "svd")
     if mode not in valid_modes:
-        raise ValueError(
-            f"mode must be one of {valid_modes}, got {mode!r} instead."
-        )
+        raise ValueError(f"mode must be one of {valid_modes}, got {mode!r} instead.")
     if mode in [None, "mean"] and n_comp > 1:
         msg = f"n_comp must be 1 for mode={mode}."
         raise ValueError(msg)