def hot1_get(seqs_1hot, pos):
  """ hot1_get

    Return the nucleotide corresponding to the one hot coding
    of position "pos" in the Lx4 array seqs_1hot.
    """

  if seqs_1hot[pos, 0] == 1:
    nt = 'A'
  elif seqs_1hot[pos, 1] == 1:
    nt = 'C'
  elif seqs_1hot[pos, 2] == 1:
    nt = 'G'
  elif seqs_1hot[pos, 3] == 1:
    nt = 'T'
  else:
    nt = 'N'
  return nt