text: # Copyright 2001 by Brad Chapman.  All rights reserved.
  # This code is part of the Biopython distribution and governed by its
  # license.  Please see the LICENSE file that should have been included
  # as part of this package.
  """Neural Network library (DEPRECATED)."""
  
  import warnings
  from Bio import BiopythonDeprecationWarning
  warnings.warn("Bio.NeuralNetwork has been deprecated, and we intend to remove"
                " it in a future release of Biopython. Please consider using"
                " scikit-learn or TensorFlow instead.  If you would like to"
                " continue using Bio.NeuralNetwork, please contact the Biopython"
                " developers via the mailing list or GitHub.",
                BiopythonDeprecationWarning)
  