Fixing bug in which the 'trainable' argument wasn't being passed to the bias...

Fixing bug in which the 'trainable' argument wasn't being passed to the bias in convolution2d_transpose.
Change: 139925626

tensorflow/contrib/layers/python/layers/layers.py

@@ -220,14 +220,16 @@ def _fused_batch_norm(
     if original_rank is None:
       raise ValueError('Inputs %s has undefined rank' % inputs.name)
     elif original_rank not in [2, 4]:
-      raise ValueError('Inputs %s has unsupported rank. \
-          Expected 2 or 4 but got %d' % (inputs.name, original_rank))
+      raise ValueError('Inputs %s has unsupported rank.'
+                       ' Expected 2 or 4 but got %d' % (
+                           inputs.name, original_rank))
     if original_rank == 2:
       channels = inputs.get_shape()[-1].value
       if channels is None:
         raise ValueError('`C` dimension must be known but is None')
-      new_shape = [-1, channels, 1, 1] if data_format == DATA_FORMAT_NCHW else \
-          [-1, 1, 1, channels]
+      new_shape = [-1, 1, 1, channels]
+      if data_format == DATA_FORMAT_NCHW:
+        new_shape = [-1, channels, 1, 1]
       inputs = array_ops.reshape(inputs, new_shape)
     inputs_shape = inputs.get_shape()
     dtype = inputs.dtype.base_dtype
@@ -316,7 +318,7 @@ def _fused_batch_norm(
     need_updates = is_training_value is None or is_training_value
     if need_updates:
       if updates_collections is None:
-        _no_updates = lambda: outputs
+        no_updates = lambda: outputs
         def _force_updates():
           """Internal function forces updates moving_vars if is_training."""
           update_moving_mean = moving_averages.assign_moving_average(
@@ -326,7 +328,7 @@ def _fused_batch_norm(
           with ops.control_dependencies(
               [update_moving_mean, update_moving_variance]):
             return array_ops.identity(outputs)
-        outputs = utils.smart_cond(is_training, _force_updates, _no_updates)
+        outputs = utils.smart_cond(is_training, _force_updates, no_updates)
       else:
         moving_vars_fn = lambda: (moving_mean, moving_variance)
         def _delay_updates():
@@ -684,7 +686,7 @@ def bias_add(inputs,
       raise ValueError('Dims of shape must be known but is None')
     elif inputs_rank != 4 and data_format == DATA_FORMAT_NCHW:
       raise ValueError('Data format NCHW only supports 4D Tensor')
-    axis = 1 if data_format==DATA_FORMAT_NCHW else -1
+    axis = 1 if data_format == DATA_FORMAT_NCHW else -1
     num_features = inputs_shape[axis].value
     if num_features is None:
       raise ValueError('`C` dimension must be known but is None')
@@ -1081,7 +1083,6 @@ def convolution2d_transpose(
       output_shape = [batch_size, num_outputs, out_height, out_width]
       strides = [1, 1, stride_h, stride_w]
 
-
     output_shape = array_ops.pack(output_shape)
     outputs = nn.conv2d_transpose(inputs, weights, output_shape,
                                   strides,
@@ -1091,8 +1092,10 @@ def convolution2d_transpose(
     # Infer the static output shape:
     out_shape = inputs.get_shape().as_list()
     out_shape[c_axis] = num_outputs
-    out_shape[h_axis] = get_deconv_dim(out_shape[h_axis], stride_h, kernel_h, padding)
-    out_shape[w_axis] = get_deconv_dim(out_shape[w_axis], stride_w, kernel_w, padding)
+    out_shape[h_axis] = get_deconv_dim(
+        out_shape[h_axis], stride_h, kernel_h, padding)
+    out_shape[w_axis] = get_deconv_dim(
+        out_shape[w_axis], stride_w, kernel_w, padding)
     outputs.set_shape(out_shape)
 
     if normalizer_fn is not None:
@@ -1107,6 +1110,7 @@ def convolution2d_transpose(
                                           dtype=dtype,
                                           initializer=biases_initializer,
                                           regularizer=biases_regularizer,
+                                          trainable=trainable,
                                           collections=biases_collections)
         outputs = nn.bias_add(outputs, biases, data_format=data_format)
 

tensorflow/contrib/layers/python/layers/layers_test.py

@@ -23,9 +23,8 @@ import numpy as np
 import tensorflow as tf
 
 # TODO(sguada) Expose tf.with_dependencies
-from tensorflow.python.ops import control_flow_ops
 from tensorflow.contrib.layers.python.layers import layers as _layers
-from tensorflow.python.ops import state_ops
+from tensorflow.python.ops import control_flow_ops
 
 
 class AvgPool2DTest(tf.test.TestCase):
@@ -181,7 +180,8 @@ class PoolTest(tf.test.TestCase):
     height, width = 5, 8
     images = tf.random_uniform((5, 3, height, width), seed=1)
     output = tf.contrib.layers.pool(
-        images, [2, 3], dilation_rate=[1, 2], pooling_type='AVG', data_format='NCHW')
+        images, [2, 3], dilation_rate=[1, 2], pooling_type='AVG',
+        data_format='NCHW')
     self.assertEqual(output.get_shape().as_list(), [5, 3, 4, 4])
 
 
@@ -370,7 +370,7 @@ class ConvolutionTest(tf.test.TestCase):
           tf.contrib.framework.get_variables_by_name('weights')[0])
       wd = tf.get_collection(tf.GraphKeys.REGULARIZATION_LOSSES)[0]
       self.assertEqual(wd.op.name,
-                        'Conv/weights/Regularizer/l2_regularizer')
+                       'Conv/weights/Regularizer/l2_regularizer')
       sess.run(tf.global_variables_initializer())
       self.assertAlmostEqual(sess.run(wd), weight_decay * l2_loss.eval())
 
@@ -588,6 +588,20 @@ class ConvolutionTest(tf.test.TestCase):
 
 class Convolution2dTransposeTests(tf.test.TestCase):
 
+  def testTrainableFlagIsPassedOn(self):
+    for trainable in [True, False]:
+      with tf.Graph().as_default():
+        num_filters = 32
+        input_size = [5, 10, 12, 3]
+
+        images = tf.random_uniform(input_size, seed=1)
+        tf.contrib.layers.conv2d_transpose(
+            images, num_filters, [3, 3], stride=1, trainable=trainable)
+        model_variables = tf.contrib.framework.get_model_variables()
+        trainable_variables = tf.trainable_variables()
+        for model_variable in model_variables:
+          self.assertEqual(trainable, model_variable in trainable_variables)
+
   def testInvalidDataFormat(self):
     height, width = 7, 9
     with self.test_session():
@@ -597,7 +611,6 @@ class Convolution2dTransposeTests(tf.test.TestCase):
         tf.contrib.layers.convolution2d_transpose(
             images, 32, 3, data_format='CHWN')
 
-
   def testOutputSizeWithStrideOneSamePaddingNCHW(self):
     # `NCHW` data fomat is only supported for `GPU` device.
     if tf.test.is_gpu_available():
@@ -615,7 +628,6 @@ class Convolution2dTransposeTests(tf.test.TestCase):
         sess.run(tf.global_variables_initializer())
         self.assertListEqual(list(output.eval().shape), expected_size)
 
-
   def testOutputSizeWithStrideOneValidPaddingNCHW(self):
     if tf.test.is_gpu_available():
       with self.test_session(use_gpu=True) as sess:
@@ -756,7 +768,6 @@ class Convolution2dTransposeTests(tf.test.TestCase):
         self.assertEqual(output.op.name, 'Conv2d_transpose/Relu')
         self.assertListEqual(list(output.eval().shape), expected_size)
 
-
   def testOutputSizeWithStrideOneSamePadding(self):
     num_filters = 32
     input_size = [5, 10, 12, 3]
@@ -1284,7 +1295,7 @@ class FlattenTest(tf.test.TestCase):
       images = tf.random_uniform((5, height, width, 3), seed=1, name='images')
       output = tf.contrib.layers.flatten(images)
       self.assertEqual(output.get_shape().num_elements(),
-                        images.get_shape().num_elements())
+                       images.get_shape().num_elements())
       self.assertEqual(output.get_shape()[0], images.get_shape()[0])
 
   def testFlatten3D(self):
@@ -1293,7 +1304,7 @@ class FlattenTest(tf.test.TestCase):
       images = tf.random_uniform((5, height, width), seed=1, name='images')
       output = tf.contrib.layers.flatten(images)
       self.assertEqual(output.get_shape().num_elements(),
-                        images.get_shape().num_elements())
+                       images.get_shape().num_elements())
       self.assertEqual(output.get_shape()[0], images.get_shape()[0])
 
   def testFlattenBatchSize(self):
@@ -1303,10 +1314,10 @@ class FlattenTest(tf.test.TestCase):
       inputs = tf.placeholder(tf.int32, (None, height, width, 3))
       output = tf.contrib.layers.flatten(inputs)
       self.assertEqual(output.get_shape().as_list(),
-                        [None, height * width * 3])
+                       [None, height * width * 3])
       output = sess.run(output, {inputs: images.eval()})
       self.assertEqual(output.size,
-                        images.get_shape().num_elements())
+                       images.get_shape().num_elements())
       self.assertEqual(output.shape[0], images.get_shape()[0])
 
 
@@ -1463,7 +1474,7 @@ class FCTest(tf.test.TestCase):
                                         weights_regularizer=weight_decay)
       wd = tf.get_collection(tf.GraphKeys.REGULARIZATION_LOSSES)[0]
       self.assertEqual(wd.op.name,
-                        'fully_connected/weights/Regularizer/l2_regularizer')
+                       'fully_connected/weights/Regularizer/l2_regularizer')
       sess.run(tf.global_variables_initializer())
       self.assertLess(sess.run(wd), 0.4)
 
@@ -1620,9 +1631,9 @@ class BatchNormTest(tf.test.TestCase):
       update_moving_mean = update_layers[0]
       update_moving_variance = update_layers[1]
       self.assertEqual(update_moving_mean.op.name,
-                        'BatchNorm/AssignMovingAvg')
+                       'BatchNorm/AssignMovingAvg')
       self.assertEqual(update_moving_variance.op.name,
-                        'BatchNorm/AssignMovingAvg_1')
+                       'BatchNorm/AssignMovingAvg_1')
 
   def testReuseVariables(self):
     height, width = 3, 3
@@ -1774,8 +1785,8 @@ class BatchNormTest(tf.test.TestCase):
       if fused:
         # Add Bessel's correction
         moving_variance_corrected = moving_variance / correction_factor
-        correct_moving_variance = state_ops.assign(moving_variance,
-                                                   moving_variance_corrected)
+        correct_moving_variance = tf.assign(moving_variance,
+                                            moving_variance_corrected)
         sess.run(correct_moving_variance)
       self.assertAllClose(variance, expected_var)
 
@@ -1888,8 +1899,8 @@ class BatchNormTest(tf.test.TestCase):
       if fused:
         # Add Bessel's correction
         moving_variance_corrected = moving_variance / correction_factor
-        correct_moving_variance = state_ops.assign(moving_variance,
-                                                   moving_variance_corrected)
+        correct_moving_variance = tf.assign(moving_variance,
+                                            moving_variance_corrected)
         sess.run(correct_moving_variance)
       self.assertAllClose(variance, expected_var)
       # After convergence output_train and output_eval should be the same.
@@ -1961,8 +1972,8 @@ class BatchNormTest(tf.test.TestCase):
       if fused:
         # Add Bessel's correction
         moving_variance_corrected = moving_variance / correction_factor
-        correct_moving_variance = state_ops.assign(moving_variance,
-                                                   moving_variance_corrected)
+        correct_moving_variance = tf.assign(moving_variance,
+                                            moving_variance_corrected)
         sess.run(correct_moving_variance)
       output_false = sess.run([output], {is_training: False})
       self.assertAllClose(output_true, output_false)
@@ -2100,8 +2111,8 @@ class BatchNormTest(tf.test.TestCase):
       if fused:
         # Add Bessel's correction
         moving_variance_corrected = moving_variance / correction_factor
-        correct_moving_variance = state_ops.assign(moving_variance,
-                                                   moving_variance_corrected)
+        correct_moving_variance = tf.assign(moving_variance,
+                                            moving_variance_corrected)
         sess.run(correct_moving_variance)
       output_false = sess.run([output], {is_training: False})
       self.assertTrue(np.allclose(output_true, output_false))
@@ -2212,10 +2223,10 @@ class BatchNormTest(tf.test.TestCase):
                                             scale=True,
                                             epsilon=0.0,
                                             param_initializers={
-                                              'beta': beta,
-                                              'gamma': gamma,
-                                              'moving_mean': mean,
-                                              'moving_variance': variance,
+                                                'beta': beta,
+                                                'gamma': gamma,
+                                                'moving_mean': mean,
+                                                'moving_variance': variance,
                                             })
       sess.run(tf.global_variables_initializer())
       outs = sess.run(output)
@@ -2358,6 +2369,7 @@ class LayerNormTest(tf.test.TestCase):
   def testOutput4DInput(self):
     self.doOutputTest((100, 10, 10, 3))
 
+
 class MaxPool2DTest(tf.test.TestCase):
 
   def testInvalidDataFormat(self):
@@ -2974,7 +2986,7 @@ class LegacyFullyConnectedTest(tf.test.TestCase):
     self.assertEqual(1, len(tf.get_collection('unbiased')))
     self.assertEqual(1, len(tf.get_collection('biased')))
     self.assertEqual(tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES),
-                      tf.get_collection('all'))
+                     tf.get_collection('all'))
 
   def test_no_bias(self):
     tf.contrib.layers.legacy_relu(self.input, 2, bias_init=None)