code: def _operation_to_info(operation):
      """Takes in operation name and returns meta information.
  
      An example would be 'separable_3x3_4' -> (3, 4).
  
      Args:
        operation: String that corresponds to convolution operation.
  
      Returns:
        Tuple of (filter shape, num layers).
      """
      num_layers = _operation_to_num_layers(operation)
      filter_shape = _operation_to_filter_shape(operation)
      return num_layers, filter_shape
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tensorflow.compat.v1
label_desc: Use image node_id 9 for calling a global function with example usage: _operation_to_info(operation) and returns: num_layers,  filter_shape