diff --git a/conv_net_classes.py b/conv_net_classes.py
index 4690412..1845466 100644
--- a/conv_net_classes.py
+++ b/conv_net_classes.py
@@ -13,7 +13,8 @@
 import theano.tensor.shared_randomstreams
 import theano
 import theano.tensor as T
-from theano.tensor.signal import downsample
+# from theano.tensor.signal import downsample
+from theano.tensor.signal import pool
 from theano.tensor.nnet import conv
 
 def ReLU(x):
diff --git a/conv_net_train.py b/conv_net_train.py
index 9878d74..94d6b4d 100644
--- a/conv_net_train.py
+++ b/conv_net_train.py
@@ -435,7 +435,7 @@ def make_idx_data_cv(revs, word_idx_map, mairesse, charged_words, cv, per_attr=0
 
     r = range(0,10)
 
-    ofile=file('perf_output_'+str(attr)+'.txt','w')
+    ofile=open('perf_output_'+str(attr)+'.txt','w')
 
     charged_words=[]