old_contents: import pytest
  from aimaPy.grid import *
  
  compare = lambda x, y: all([elm_x == y[i] for i, elm_x in enumerate(x)])
  
  
  def test_distance():
      assert distance((1, 2), (5, 5)) == 5.0
  
  
  def test_distance_squared():
      assert distance_squared((1, 2), (5, 5)) == 25.0
  
  
  def test_clip():
      list_ = [clip(x, 0, 1) for x in [-1, 0.5, 10]]
      res = [0, 0.5, 1]
  
      assert compare(list_, res)
  
  
  def test_vector_clip():
      assert vector_clip((-1, 10), (0, 0), (9, 9)) == (0, 9)
  
  if __name__ == '__main__':
      pytest.main()
  
new_contents: import pytest
  from aimaPy.grid import *
  
  compare_list = lambda x, y: all([elm_x == y[i] for i, elm_x in enumerate(x)])
  
  
  def test_distance():
      assert distance((1, 2), (5, 5)) == 5.0
  
  
  def test_distance_squared():
      assert distance_squared((1, 2), (5, 5)) == 25.0
  
  
  def test_clip():
      list_ = [clip(x, 0, 1) for x in [-1, 0.5, 10]]
      res = [0, 0.5, 1]
  
      assert compare_list(list_, res)
  
  
  def test_vector_clip():
      assert vector_clip((-1, 10), (0, 0), (9, 9)) == (0, 9)
  
  if __name__ == '__main__':
      pytest.main()
  
subject: Change name of compare function in test grid