示例#1
0
 def test_3(self):
     self.assertEqual(H.letter_range("a", "f", step=3), ['a', 'd'])
示例#2
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 def test_1(self):
     self.assertEqual(H.letter_range("a", "c"), ['a', 'b'])
示例#3
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 def test_2(self):
     self.assertEqual(H.letter_range("a", "a"), [])