From ba9a9a835c810fb37f172b08b1800027511a7498 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 3 Feb 2025 14:43:49 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 mne/io/eeglab/_eeglab.py | 73 ++++++++++++++++++++++++++++++++++++----
 mne/io/eeglab/eeglab.py  |  8 ++---
 2 files changed, 70 insertions(+), 11 deletions(-)

diff --git a/mne/io/eeglab/_eeglab.py b/mne/io/eeglab/_eeglab.py
index d32f47446a1..682793bde6c 100644
--- a/mne/io/eeglab/_eeglab.py
+++ b/mne/io/eeglab/_eeglab.py
@@ -80,19 +80,80 @@ def _readmat(fname, uint16_codec=None, preload=False):
                 fname, squeeze_me=True, mat_dtype=False, uint16_codec=uint16_codec
             )
         else:
-            info_fields = ['setname', 'filename', 'filepath', 'subject', 'group', 'condition', 'session', 'comments', 'nbchan', 'trials', 'pnts', 'srate', 'xmin', 'xmax', 'times', 'icaact', 'icawinv', 'icasphere', 'icaweights', 'icachansind', 'chanlocs', 'urchanlocs', 'chaninfo', 'ref', 'event', 'urevent', 'eventdescription', 'epoch', 'epochdescription', 'reject', 'stats', 'specdata', 'specicaact', 'splinefile', 'icasplinefile', 'dipfit', 'history', 'saved', 'etc']
+            info_fields = [
+                "setname",
+                "filename",
+                "filepath",
+                "subject",
+                "group",
+                "condition",
+                "session",
+                "comments",
+                "nbchan",
+                "trials",
+                "pnts",
+                "srate",
+                "xmin",
+                "xmax",
+                "times",
+                "icaact",
+                "icawinv",
+                "icasphere",
+                "icaweights",
+                "icachansind",
+                "chanlocs",
+                "urchanlocs",
+                "chaninfo",
+                "ref",
+                "event",
+                "urevent",
+                "eventdescription",
+                "epoch",
+                "epochdescription",
+                "reject",
+                "stats",
+                "specdata",
+                "specicaact",
+                "splinefile",
+                "icasplinefile",
+                "dipfit",
+                "history",
+                "saved",
+                "etc",
+            ]
             eeg = loadmat(
-                fname, variable_names=info_fields, squeeze_me=True, mat_dtype=False, uint16_codec=uint16_codec
+                fname,
+                variable_names=info_fields,
+                squeeze_me=True,
+                mat_dtype=False,
+                uint16_codec=uint16_codec,
             )
             variables = whosmat(str(fname))
             for var in variables:
-                if var[0] == 'data':
-                    numeric_types = ['int8', 'int16', 'int32', 'int64', 'uint8', 'uint16', 'uint32', 'uint64', 'single', 'double']
+                if var[0] == "data":
+                    numeric_types = [
+                        "int8",
+                        "int16",
+                        "int32",
+                        "int64",
+                        "uint8",
+                        "uint16",
+                        "uint32",
+                        "uint64",
+                        "single",
+                        "double",
+                    ]
                     if var[2] in numeric_types:
                         # in preload=False mode and data is in .set file
-                        eeg['data'] = str(fname)
+                        eeg["data"] = str(fname)
                     else:
-                        eeg['data'] = loadmat(fname, variable_names=['data'], squeeze_me=True, mat_dtype=False, uint16_codec=uint16_codec)
+                        eeg["data"] = loadmat(
+                            fname,
+                            variable_names=["data"],
+                            squeeze_me=True,
+                            mat_dtype=False,
+                            uint16_codec=uint16_codec,
+                        )
                     break
         return _check_for_scipy_mat_struct(eeg)
     else:
diff --git a/mne/io/eeglab/eeglab.py b/mne/io/eeglab/eeglab.py
index 9a883493a16..32b0dd912bb 100644
--- a/mne/io/eeglab/eeglab.py
+++ b/mne/io/eeglab/eeglab.py
@@ -39,8 +39,8 @@
 def _check_eeglab_fname(fname, dataname):
     """Check whether the filename is valid.
 
-    Check if the file extension is ``.fdt`` (older ``.dat`` being invalid) 
-    or ``.set`` (new EEGLAB format) or whether the ``EEG.data`` filename exists. 
+    Check if the file extension is ``.fdt`` (older ``.dat`` being invalid)
+    or ``.set`` (new EEGLAB format) or whether the ``EEG.data`` filename exists.
     If ``EEG.data`` file is absent the set file name with .set changed to .fdt is checked.
     """
     fmt = str(op.splitext(dataname)[-1])
@@ -50,9 +50,7 @@ def _check_eeglab_fname(fname, dataname):
             "version and resave the data in .fdt format"
         )
     if fmt != ".set" and fmt != ".fdt":
-        raise ValueError(
-            "The file extension must be .set or .fdt, not {}".format(fmt)
-        )
+        raise ValueError(f"The file extension must be .set or .fdt, not {fmt}")
     basedir = op.dirname(fname)
     data_fname = op.join(basedir, dataname)
     if not op.exists(data_fname):