old_contents: from __future__ import absolute_import, unicode_literals
  from YAQueueProject.tasks import inc
  
  if __name__ == '__main__':
      for i in range(100):
          r = inc.apply_async(i % 2)
          print(r.get())
  
new_contents: from __future__ import absolute_import, unicode_literals
  from YAQueueProject.tasks import inc
  
  if __name__ == '__main__':
      for i in range(100):
          r = inc.delay(i)
          print(r.get())
  
subject: Fix bugs