diff --git a/script/local.py b/script/local.py
index 77bfc13..11ba9b8 100644
--- a/script/local.py
+++ b/script/local.py
@@ -231,11 +231,13 @@ def get_detectors():
                 assert issubclass(dev.__class__,Device)
             except:
                 dev = None
-    if dev: ret.append(dev)        
+        if dev: ret.append(dev)        
     return ret
 
 
 def set_detectors(detectors):
+    """
+    """
     devs = []
     if detectors:
         for d in detectors: