[autofix.ci] apply automated fixes

Author: autofix-ci[bot]

mne/_fiff/_mmap_cache.py

@@ -8,7 +8,7 @@
 
 # Authors: The MNE-Python contributors.
 # License: BSD-3-Clause
-# Copyright the MNE-Python contributors
+# Copyright the MNE-Python contributors.
 
 import os
 

mne/_fiff/utils.py

@@ -88,8 +88,7 @@ def _mult_cal_one(data_view, one, idx, cals, mult):
             # without materializing an intermediate float64 copy of `one`
             # (`one[idx]` is a view for basic slices). Numerically identical
             # to cast-then-scale because both are elementwise.
-            np.multiply(one[idx], cals.reshape(-1, 1), out=data_view,
-                        casting="unsafe")
+            np.multiply(one[idx], cals.reshape(-1, 1), out=data_view, casting="unsafe")
         else:
             one = np.asarray(one, dtype=data_view.dtype)
             # faster than doing one = one[idx]
@@ -241,7 +240,8 @@ def _read_segments_file(
     if mm is not None and ex.get("_mm_pid") != _os.getpid():
         mm = None
     if mm is not None and (
-        mm.dtype != np.dtype(dtype) or mm.size * n_bytes < data_offset + data_left * n_bytes
+        mm.dtype != np.dtype(dtype)
+        or mm.size * n_bytes < data_offset + data_left * n_bytes
     ):
         mm = None
     if mm is None and isinstance(ex, dict):
@@ -257,8 +257,9 @@ def _read_segments_file(
         for sample_start in np.arange(0, data_left, block_size) // n_channels:
             count = min(block_size, data_left - sample_start * n_channels)
             block = mm[
-                base_idx + sample_start * n_channels :
-                base_idx + sample_start * n_channels + count
+                base_idx + sample_start * n_channels : base_idx
+                + sample_start * n_channels
+                + count
             ]
             if block.size != count:
                 raise RuntimeError(