new_contents: # Copyright 2016 The Gosl Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style
  # license that can be found in the LICENSE file.
  
  def vprint(name, v):
      l = '%s := []float64{' % name
      for i in range(len(v)):
          if i > 0: l += ','
          l += '%23.15e' % v[i]
      l += '}'
      print l
  
  def mprint(name, m):
      l = '%s := [][]float64{\n' % name
      for i in range(len(m)):
          l += '    {'
          for j in range(len(m[i])):
              if j > 0: l += ','
              l += '%23.15e' % m[i][j]
          l += '},\n'
      l += '}'
      print l
  
subject: Add auxiliary python file