text: #!/usr/bin/env python3
  
  import matplotlib.pyplot as plt
  import pandas as pd
  import os
  
  path = os.path.abspath(os.path.dirname(__file__))
  
  data = pd.read_csv(path + '/input/points.csv')
  xs = data.x
  ys = data.y
  print("Data size", len(xs))
  plt.figure()
  plt.plot(xs, ys, 'o')
  plt.axis('equal')
  plt.savefig(path + '/output/points.png')
  