draw_net generates empty output_image

[Thomas]

Hi 

I just installed caffe with python on my mac (OS X Yosemit 10.10.3).

The following prototxt file generates an empty output image with draw_net.py on my mac

name: "train_test"
layers {
  name: "test_layer"
  type: DATA
  top: "input_data"
  top: "label"
  data_param {
    source: "/my_data_lmdb"
  }
  include: { phase: TRAIN }  
}

Any idea why? It works fine with other examples like ./examples/siamese/mnist_siamese.prototxt

Thanks for the help.

[Bartosz Ludwiczuk]

It it because use you old interface for prototxt. 

You should rename layers to layer and DATA to "Data"

name: "train_test"

layer {

  name: "test_layer"

  type: "Data"

  top: "input_data"

  top: "label"

  data_param {

    source: "/my_data_lmdb"

  }

  include: { phase: TRAIN }  

}

Look to example prototxt, you will get the intuition,