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

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

Author: pre-commit-ci[bot]

src/spikeinterface/core/base.py

@@ -799,7 +799,9 @@ def load(file_path: Union[str, Path], base_folder: Optional[Union[Path, str, boo
             return extractor
 
         else:
-            error_msg = f"{file_path} is not a file or a folder. It should point out to either a json, pickle file or a "
+            error_msg = (
+                f"{file_path} is not a file or a folder. It should point out to either a json, pickle file or a "
+            )
             "folder that is the result of extractor.save(...)"
             raise ValueError(error_msg)