class_docstr: Layer class modeled after Keras (http://keras.io).
code: def compute_output_shape(self, input_shape):
      raise NotImplementedError()
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import collections
  import tensorflow
  from tensorflow.python.util import nest
label_desc: Use image node_id 5 for calling the Layer obj's underlying member method code with example usage: obj.compute_output_shape(input_shape) without return types