diff --git a/h5pyd/_apps/hsls.py b/h5pyd/_apps/hsls.py
index eaf4318..e566ac9 100644
--- a/h5pyd/_apps/hsls.py
+++ b/h5pyd/_apps/hsls.py
@@ -275,6 +275,7 @@ def dumpAcls(obj):
     for acl in acls:
         dumpACL(acl)
 
+
 def dumpAttrs(obj):
     """ print attributes of the given obj """
 
@@ -294,6 +295,7 @@ def dumpAttrs(obj):
         else:
             print("   attr: {0:24} {1}".format(attr_name, attr))
 
+
 def getFolder(domain):
     username = cfg["hs_username"]
     password = cfg["hs_password"]
@@ -655,7 +657,7 @@ def main():
                     continue
                 dump(h5path, obj)
                 continue
-            
+
             if cfg["showattrs"]:
                 # dump attributes for root group
                 dumpAttrs(grp)