Fix wrong test code in test_csv (#10602)
diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py
index c3da185..8ca1e62 100644
--- a/Lib/test/test_csv.py
+++ b/Lib/test/test_csv.py
@@ -313,22 +313,17 @@
expected_dialects = csv.list_dialects() + [name]
expected_dialects.sort()
csv.register_dialect(name, myexceltsv)
- try:
- self.assertTrue(csv.get_dialect(name).delimiter, '\t')
- got_dialects = csv.list_dialects()
- got_dialects.sort()
- self.assertEqual(expected_dialects, got_dialects)
- finally:
- csv.unregister_dialect(name)
+ self.addCleanup(csv.unregister_dialect, name)
+ self.assertEqual(csv.get_dialect(name).delimiter, '\t')
+ got_dialects = sorted(csv.list_dialects())
+ self.assertEqual(expected_dialects, got_dialects)
def test_register_kwargs(self):
name = 'fedcba'
csv.register_dialect(name, delimiter=';')
- try:
- self.assertTrue(csv.get_dialect(name).delimiter, '\t')
- self.assertTrue(list(csv.reader('X;Y;Z', name)), ['X', 'Y', 'Z'])
- finally:
- csv.unregister_dialect(name)
+ self.addCleanup(csv.unregister_dialect, name)
+ self.assertEqual(csv.get_dialect(name).delimiter, ';')
+ self.assertEqual([['X', 'Y', 'Z']], list(csv.reader(['X;Y;Z'], name)))
def test_incomplete_dialect(self):
class myexceltsv(csv.Dialect):