Home > Blockchain >  Print function is printing nothing inside call function in Keras/Tensorflow
Print function is printing nothing inside call function in Keras/Tensorflow

Time:05-13

I want to print some objects inside below call function using print command but it prints nothig when the code runs successfully. I am reading (THIS) keras debugging tutorial but still I am confused why it is not printing anything.

#Hyperparams 
learning_rate = 0.001
weight_decay = 0.0001
batch_size = 100 
num_epochs = 1

image_size = 72  # We'll resize input images to this size
patch_size = 6  # Size of the patches to be extract from the input images
num_patches = (image_size // patch_size) ** 2
projection_dim = 64
num_heads = 4
transformer_units = [
projection_dim * 2,
projection_dim,
]  # Size of the transformer layers
transformer_layers = 8
mlp_head_units = [2048, 1024]

I want to print the (positions and encoded) inside below call function. For that I used print but it's not working. while HERE, they had done like this.

class PatchEncoder(layers.Layer):
  def __init__(self, num_patches, projection_dim, position_embedding):
  super.__init__()
  self.num_patches = num_patches
  self.projection = layers.Dense(units=projection_dim)
  self.position_embedding = layers.Embedding(
    input_dim=num_patches, output_dim=projection_dim
  )

  def call(self, patch):
  positions = tf.range(start=0, limit=self.num_patches, delta=1)
  encoded = self.projection(patch)   self.position_embedding(positions)
  print("Encoded shape is:",encoded.shape)
  print("pos.shape is:", positions.shape)
  return encoded

CodePudding user response:

For the code shared in the comments. Add this as the first code cell before the imports.

%           
  • Related