Fixed path conversion to strings for filename saved in ops

Author: Jacob Pennington

kilosort/io.py

@@ -482,10 +482,15 @@ def save_ops(ops, results_dir=None):
     # Convert paths to strings before saving, otherwise ops can only be loaded
     # on the system that originally ran the code (causes problems for tests).
     ops['settings']['results_dir'] = str(results_dir)
-    # TODO: why do these get saved twice?
-    ops['filename'] = str(ops['filename'])
+    if isinstance(ops['filename'], list):
+        ops['filename'] = [str(f) for f in ops['filename']]
+    else:
+        ops['filename'] = str(ops['filename'])
     ops['data_dir'] = str(ops['data_dir'])
-    ops['settings']['filename'] = str(ops['settings']['filename'])
+    if isinstance(ops['settings']['filename'], list):
+        ops['settings']['filename'] = [str(f) for f in ops['settings']['filename']]
+    else:
+        ops['settings']['filename'] = str(ops['settings']['filename'])
     ops['settings']['data_dir'] = str(ops['settings']['data_dir'])
 
     # Convert pytorch tensors to numpy arrays before saving, otherwise loading