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

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

Author: pre-commit-ci[bot]

mne/tests/test_epochs.py

@@ -5284,7 +5284,7 @@ def test_drop_all_epochs():
 
     # 1. Test 'ignore' (default)
     epochs.copy().drop([0])
-    
+
     # 2. Test 'warn' explicitly
     # We expect a warning when dropping all epochs
     with pytest.warns(RuntimeWarning, match="All epochs dropped"):