Update src/spikeinterface/core/base.py

Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com>

Author: h-mayorquin

src/spikeinterface/core/base.py

@@ -799,8 +799,8 @@ 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
-            folder that is the result of extractor.save(...)"
+            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)
 
     def __reduce__(self):