class MPEGFileHandlingTests(unittest.TestCase): def setUp(self): if os.path.exists("data/temp.mp3"): os.unlink("data/temp.mp3") def test_handles(self): """File handles""" shutil.copy("data/song.mp3", "data/temp.mp3") self.mpeg = MPEGAudio('data/temp.mp3') duration = self.mpeg.duration self.mpeg.close() os.unlink("data/temp.mp3")