old_contents: import unittest
  
  from ..utils import TranspileTestCase
  
  
  class SequenceTests(TranspileTestCase):
      def test_unpack_sequence(self):
          self.assertCodeExecution("""
              x = [1, 2, 3]
              a, b, c = x
              print(a)
              print(b)
              print(c)
              """)
  
      @unittest.skip('Feature not yet implemented')
      def test_unpack_sequence_overflow(self):
          self.assertCodeExecution("""
              x = [1, 2, 3]
              a, b = x
              print(a)
              print(b)
              """)
  
      @unittest.skip('Feature not yet implemented')
      def test_unpack_sequence_underflow(self):
          self.assertCodeExecution("""
              x = [1, 2]
              a, b, c = x
              print(a)
              print(b)
              print(c)
              """)
  
new_contents: import unittest
  
  from ..utils import TranspileTestCase
  
  
  class SequenceTests(TranspileTestCase):
      def test_unpack_sequence(self):
          self.assertCodeExecution("""
              x = [1, 2, 3]
              a, b, c = x
              print(a)
              print(b)
              print(c)
              """)
  
      @unittest.expectedFailure
      def test_unpack_sequence_overflow(self):
          self.assertCodeExecution("""
              x = [1, 2, 3]
              a, b = x
              print(a)
              print(b)
              """)
  
      @unittest.expectedFailure
      def test_unpack_sequence_underflow(self):
          self.assertCodeExecution("""
              x = [1, 2]
              a, b, c = x
              print(a)
              print(b)
              print(c)
              """)
  
subject: Convert some skips to expected failures.