diff --git a/python/obitools3/apps/progress.pyx b/python/obitools3/apps/progress.pyx
index 3fff5fa..67789de 100644
--- a/python/obitools3/apps/progress.pyx
+++ b/python/obitools3/apps/progress.pyx
@@ -6,10 +6,9 @@ Created on 27 mars 2016
 @author: coissac
 '''
 
+from ..utils cimport str2bytes, bytes2str
+from .config cimport getConfiguration 
 import sys
-from ..utils import bytes2str,str2bytes
-from .config    cimport getConfiguration 
-
 
 cdef class ProgressBar:
     cdef clock_t clock(self):