Index: fact/tools/pyscripts/pyfact/pyfact.py
===================================================================
--- fact/tools/pyscripts/pyfact/pyfact.py	(revision 12820)
+++ fact/tools/pyscripts/pyfact/pyfact.py	(revision 12841)
@@ -4,6 +4,7 @@
 # ETH Zurich
 #
-from ctypes import *
+from   ctypes import *
 import numpy as np
+
 import scipy.signal as spsi
 
@@ -305,5 +306,5 @@
         tmp = dpath + year + '/' + month + '/' + day + '/' + yyyymmdd + '_'
         self.names['data']  =  tmp + dfile + ext
-        self.names['drscal'] = tmp + '_' + cfile + '.drs' + ext
+        self.names['drscal'] = tmp + cfile + '.drs' + ext
         self.names['results'] =  rpath + yyyymmdd + '_' + dfile + '_' + cfile