fix style

lbugnon · lbugnon · commit ab3f0887bdac · 2021-10-01T02:24:13.000-03:00
diff --git a/wfdb/io/download.py b/wfdb/io/download.py
@@ -262,7 +262,7 @@ def get_record_list(db_dir, records='all'):
 
     """
     # Full url PhysioNet database
-    if "/" not in db_dir:
+    if '/' not in db_dir:
         db_url = posixpath.join(config.db_index_url, db_dir, record.get_version(db_dir))
     else:
         db_url = posixpath.join(config.db_index_url, db_dir)
