Python flatten Exemples

Exemple #1

 def testEmptyList(self):
     self.assertEqual([1, 2, 7], flatten([[1, 2], [], [7], []]))

Exemple #2

 def testSingleElement(self):
     self.assertEqual([1, 2, 2, 3, 7, 8, 7], flatten([[1, 2, 2, 3, 7, 8,
                                                       7]]))

Exemple #3

 def testFlatten(self):
     self.assertEqual([1, 2, 3, 7, 8], flatten([[1, 2], [3, 7], [8]]))

Exemple #4

 def testDuplicate(self):
     self.assertEqual([1, 2, 2, 3, 7, 8, 7],
                      flatten([[1, 2], [2, 3], [7], [8, 7]]))