Merge pull request MichalDanielDobrzanski#2 from pa-m/master

MichalDanielDobrzanski · web-flow · commit a8da42fef60e · 2017-08-28T11:01:48.000+02:00
Avoid ImportError: cannot import name 'downsample'. New naming convention has been added in Theano 0.9 =&gt; use pool_2d instead
diff --git a/network3.py b/network3.py
@@ -39,7 +39,7 @@
 from theano.tensor.nnet import conv
 from theano.tensor.nnet import softmax
 from theano.tensor import shared_randomstreams
-from theano.tensor.signal import downsample
+from theano.tensor.signal.pool import pool_2d
 
 # Activation functions for neurons
 def linear(z): return z
@@ -227,8 +227,8 @@ def set_inpt(self, inpt, inpt_dropout, mini_batch_size):
         conv_out = conv.conv2d(
             input=self.inpt, filters=self.w, filter_shape=self.filter_shape,
             image_shape=self.image_shape)
-        pooled_out = downsample.max_pool_2d(
-            input=conv_out, ds=self.poolsize, ignore_border=True)
+        pooled_out = pool_2d(
+            input=conv_out, ws=self.poolsize, ignore_border=True)
         self.output = self.activation_fn(
             pooled_out + self.b.dimshuffle('x', 0, 'x', 'x'))
         self.output_dropout = self.output # no dropout in the convolutional layers
