# HG changeset patch
# User Frederic Bastien <bastienf@iro.umontreal.ca>
# Date 1210191748 14400
# Node ID 7d8b3d6dd4e9edde583f30a9d8ee749c4942218d
# Parent  9c4f522526bfddf72bf80b729f66a9e4e30e8d3d
bugfix

diff -r 9c4f522526bf -r 7d8b3d6dd4e9 dataset.py
--- a/dataset.py	Wed May 07 16:20:40 2008 -0400
+++ b/dataset.py	Wed May 07 16:22:28 2008 -0400
@@ -767,7 +767,7 @@
                 # concatenate all the fields of the minibatches
                 return reduce(LookupList.__add__,[iterator.next() for iterator in self.iterators])
                                      
-        assert self.hasfields(fieldnames)
+        assert self.hasFields(*fieldnames)
         # find out which underlying datasets are necessary to service the required fields
         # and construct corresponding minibatch iterators
         if fieldnames: