def test_multiple(self):
     actual = common.sequence_slices('1:10,3:20')
     self.assertEqual([slice(0, 10), slice(2, 20)], actual)
 def test_single(self):
     actual = common.sequence_slices(':10')
     self.assertEqual([slice(None, 10)], actual)
 def test_single(self):
     actual = common.sequence_slices(':10')
     self.assertEqual([slice(None, 10)], actual)
 def test_multiple(self):
     actual = common.sequence_slices('1:10,3:20')
     self.assertEqual([slice(0, 10), slice(2, 20)], actual)