# HG changeset patch
# User Yoshua Bengio <bengioy@iro.umontreal.ca>
# Date 1210621828 14400
# Node ID 8173e196e2914f99e372846d0db9253d88f53a85
# Parent  ceae4de18981f5fc3a345a2aebb4480ecfed6a4b
Trying to make CacheDataSet work

diff -r ceae4de18981 -r 8173e196e291 dataset.py
--- a/dataset.py	Mon May 12 15:08:18 2008 -0400
+++ b/dataset.py	Mon May 12 15:50:28 2008 -0400
@@ -1050,7 +1050,8 @@
           # into memory at once, which may be too much
           # the work could possibly be done by minibatches
           # that are as large as possible but no more than what memory allows.
-          self.cached_examples = zip(*source_dataset.minibatches(minibatch_size=len(source_dataset)).__iter__().next())
+          fields_values = source_dataset.minibatches(minibatch_size=len(source_dataset)).__iter__().next()
+          self.cached_examples = zip(*fields_values)
       else:
           self.cached_examples = []