text: import json
  from datetime import datetime
  from matplotlib import pyplot as plt
  
  from nonograms_solver import solve_board
  
  with open('tests/test_data/panda.json') as board_json:
      nonograms = json.load(board_json)
  
  start_time = datetime.now()
  
  board = solve_board(nonograms)
  
  end_time = datetime.now()
  
  print('FINISHED:')
  print(end_time - start_time)
  
  plt.imshow(board, interpolation='nearest')
  plt.show()
  