old_contents: import sys
  import unittest
  sys.path.append('../../build')
  import core
  
  im = core.im()
  
  class StorageTester(unittest.TestCase):
      def setUp(self):
          self.storage = im.storage()
  
      def test_size(self):
          self.assertEqual(self.storage.tablets_size(), 0)
          im.add_tablet("tag0", 100)
          self.assertEqual(self.storage.tablets_size(), 1)
  
          for i in range(1, 11):
              im.add_tablet("tag%d" % i, 100)
          self.assertEqual(self.storage.tablets_size(), 11)
  
      def test_timestamp(self):
          print self.storage.timestamp()
  
      def test_dir(self):
          dir = "./1.txt"
          self.storage.set_dir(dir)
          self.assertEqual(dir, self.storage.dir())
  
      def test_human_readable_buffer(self):
          print self.storage.human_readable_buffer()
  
  
  class TabletTester(unittest.TestCase):
      def setUp(self):
          self.tablet = im.add_tablet("tag101", 20)
  
      def test_add_scalar(self):
          self.tablet.add_scalar_float(1, 0.3)
          self.assertEqual(self.tablet.records_size(), 1)
  
      def test_human_readable_buffer(self):
          print self.tablet.human_readable_buffer()
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import sys
  import unittest
  
  sys.path.append('../../build')
  import core
  
  im = core.im()
  
  
  class StorageTester(unittest.TestCase):
      def setUp(self):
          self.storage = im.storage()
  
      def test_size(self):
          self.assertEqual(self.storage.tablets_size(), 0)
          im.add_tablet("tag0", 100)
          self.assertEqual(self.storage.tablets_size(), 1)
  
          for i in range(1, 11):
              im.add_tablet("tag%d" % i, 100)
          self.assertEqual(self.storage.tablets_size(), 11)
  
      def test_timestamp(self):
          print self.storage.timestamp()
  
      def test_dir(self):
          dir = "./1.txt"
          self.storage.set_dir(dir)
          self.assertEqual(dir, self.storage.dir())
  
      def test_human_readable_buffer(self):
          print self.storage.human_readable_buffer()
  
  
  class TabletTester(unittest.TestCase):
      def setUp(self):
          self.tablet = im.add_tablet("tag101", 20)
  
      def test_add_scalar(self):
          self.tablet.add_scalar_float(1, 0.3)
          self.assertEqual(self.tablet.records_size(), 1)
  
      def test_human_readable_buffer(self):
          print self.tablet.human_readable_buffer()
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: format python code