Update neo/rawio/phyrawio.py

Author: JuliaSprenger

neo/rawio/phyrawio.py

@@ -138,8 +138,7 @@ def _parse_header(self):
 
             # Loop over list of list of dict and annotate each st
             for annotation_list in annotation_lists:
-                clust_key, *property_names = tuple(annotation_list[0].
-                                                  keys())
+                clust_key, *property_names = tuple(annotation_list[0].keys())
                 for property_name in property_names:
                     if property_name == 'KSLabel':
                         annotation_name = 'quality'