old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import tornado.testing
  
  import tbucket
  
  
  class BenchTestCase(tornado.testing.AsyncTestCase):
  
      def test_generate_1B_body(self):
          x = tbucket.bench_generate_1B_body()
          self.assertEqual(len(x), 1)
  
      def test_generate_1kB_body(self):
          x = tbucket.bench_generate_1kB_body()
          self.assertEqual(len(x), 1024)
  
      def test_generate_10kB_body(self):
          x = tbucket.bench_generate_10kB_body()
          self.assertEqual(len(x), 10240)
  
      def test_generate_100kB_body(self):
          x = tbucket.bench_generate_100kB_body()
          self.assertEqual(len(x), 102400)
  
      def test_generate_1MB_body(self):
          x = tbucket.bench_generate_1MB_body()
          self.assertEqual(len(x), 1048576)
  
      def test_generate_10MB_body(self):
          x = tbucket.bench_generate_10MB_body()
          self.assertEqual(len(x), 10485760)
  
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import tornado.testing
  
  import tbucket
  
  
  class BenchTestCase(tornado.testing.AsyncTestCase):
  
      def test_generate_1B_body(self):
          x = tbucket.bench_generate_1B_body()
          self.assertEqual(len(x), 1)
  
      def test_generate_1kB_body(self):
          x = tbucket.bench_generate_1kB_body()
          self.assertEqual(len(x), 1024)
  
      def test_generate_10kB_body(self):
          x = tbucket.bench_generate_10kB_body()
          self.assertEqual(len(x), 10240)
  
      def test_generate_100kB_body(self):
          x = tbucket.bench_generate_100kB_body()
          self.assertEqual(len(x), 102400)
  
      def test_generate_1MB_body(self):
          x = tbucket.bench_generate_1MB_body()
          self.assertEqual(len(x), 1048576)
  
      def test_generate_10MB_body(self):
          x = tbucket.bench_generate_10MB_body()
          self.assertEqual(len(x), 10485760)
  
subject: remove an empty line