old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from nose.tools import assert_equal
  from nose.tools import assert_not_equal
  from nose.tools import raises
  
  from kata.kata.euler_problem_06 import difference_between_sum_and_square
  from kata.kata.euler_problem_06 import square_of_sum
  from kata.kata.euler_problem_06 import sum_of_squares
  
  class TestEulerProblem06:
  
      def test_euler06_returns_385_for_sum_of_squares_from_1_to_10(self):
          result = sum_of_squares(10)
          assert_equal(385, result)
  
      def test_euler06_returns_3025_for_square_of_sum_from_1_to_10(self):
          result = square_of_sum(10)
          assert_equal(3025, result)
  
      def test_euler06_returns_2640_for_difference_between_sum_and_square_from_1_to_10(self):
          result = difference_between_sum_and_square(10)
          assert_equal(2640, result)
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from nose.tools import assert_equal
  
  from kata.kata.euler_problem_06 import difference_between_sum_and_square
  from kata.kata.euler_problem_06 import square_of_sum
  from kata.kata.euler_problem_06 import sum_of_squares
  
  class TestEulerProblem06:
  
      def test_euler06_returns_385_for_sum_of_squares_from_1_to_10(self):
          result = sum_of_squares(10)
          assert_equal(385, result)
  
      def test_euler06_returns_3025_for_square_of_sum_from_1_to_10(self):
          result = square_of_sum(10)
          assert_equal(3025, result)
  
      def test_euler06_returns_2640_for_difference_between_sum_and_square_from_1_to_10(self):
          result = difference_between_sum_and_square(10)
          assert_equal(2640, result)
  
subject: Remove unused module imports