def test_parse_nexus_tree_sq(self):
    'remove single quotes from tree and translate tables'
    (Trans_table, dnd) = parse_nexus_tree(Nexus_tree_3)
    self.assertEqual(dnd['tree PAUP_1'], '(1,(2,(((3,4),(5,(((((6,10),9),(11,18)),((((7,15),19),17),(8,(12,(14,16))))),13))),20)),21);')
    self.assertEqual(Trans_table['1'], 'outgroup25')
    self.assertEqual(Trans_table['2'], 'AF078391l')
    self.assertEqual(Trans_table['3'], 'AF078211af')
    self.assertEqual(Trans_table['4'], 'AF078393l')
    self.assertEqual(Trans_table['5'], 'AF078187af')
    self.assertEqual(Trans_table['6'], 'AF078320l')
    self.assertEqual(Trans_table['21'], 'outgroup258')
    self.assertEqual(Trans_table['20'], 'AF078179af')
    self.assertEqual(Trans_table['19'], 'AF078251af')
remove single quotes from tree and translate tables
def test_parse_nexus_tree_sq(self):
    
    (Trans_table, dnd) = parse_nexus_tree(Nexus_tree_3)
    self.assertEqual(dnd['tree PAUP_1'], '(1,(2,(((3,4),(5,(((((6,10),9),(11,18)),((((7,15),19),17),(8,(12,(14,16))))),13))),20)),21);')
    self.assertEqual(Trans_table['1'], 'outgroup25')
    self.assertEqual(Trans_table['2'], 'AF078391l')
    self.assertEqual(Trans_table['3'], 'AF078211af')
    self.assertEqual(Trans_table['4'], 'AF078393l')
    self.assertEqual(Trans_table['5'], 'AF078187af')
    self.assertEqual(Trans_table['6'], 'AF078320l')
    self.assertEqual(Trans_table['21'], 'outgroup258')
    self.assertEqual(Trans_table['20'], 'AF078179af')
    self.assertEqual(Trans_table['19'], 'AF078251af')