old_contents: # coding: utf8
  
  from common import *
  
  
  class TestContainers(TestCase):
  
      def test_unicode_filename(self):
  
          container = av.open(self.sandboxed(u'¢∞§¶•ªº.mov'), 'w')
  
  
new_contents: # coding: utf8
  
  from .common import *
  
  
  class TestContainers(TestCase):
  
      def test_unicode_filename(self):
  
          container = av.open(self.sandboxed(u'¢∞§¶•ªº.mov'), 'w')
  
  
subject: Fix relative import in tests.