diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/enum.py | 10 | ||||
| -rw-r--r-- | Lib/test/test_enum.py | 34 |
2 files changed, 42 insertions, 2 deletions
diff --git a/Lib/enum.py b/Lib/enum.py index a8a50a5..98a8966 100644 --- a/Lib/enum.py +++ b/Lib/enum.py @@ -409,10 +409,11 @@ class EnumDict(dict): if isinstance(value, auto): single = True value = (value, ) - if type(value) is tuple and any(isinstance(v, auto) for v in value): + if isinstance(value, tuple) and any(isinstance(v, auto) for v in value): # insist on an actual tuple, no subclasses, in keeping with only supporting # top-level auto() usage (not contained in any other data structure) auto_valued = [] + t = type(value) for v in value: if isinstance(v, auto): non_auto_store = False @@ -427,7 +428,12 @@ class EnumDict(dict): if single: value = auto_valued[0] else: - value = tuple(auto_valued) + try: + # accepts iterable as multiple arguments? + value = t(auto_valued) + except TypeError: + # then pass them in singlely + value = t(*auto_valued) self._member_names[key] = None if non_auto_store: self._last_values.append(value) diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py index d045739..39c1ae0 100644 --- a/Lib/test/test_enum.py +++ b/Lib/test/test_enum.py @@ -2344,6 +2344,40 @@ class TestSpecial(unittest.TestCase): globals()['SomeTuple'] = SomeTuple test_pickle_dump_load(self.assertIs, SomeTuple.first) + def test_tuple_subclass_with_auto_1(self): + from collections import namedtuple + T = namedtuple('T', 'index desc') + class SomeEnum(T, Enum): + __qualname__ = 'SomeEnum' # needed for pickle protocol 4 + first = auto(), 'for the money' + second = auto(), 'for the show' + third = auto(), 'for the music' + self.assertIs(type(SomeEnum.first), SomeEnum) + self.assertEqual(SomeEnum.third.value, (3, 'for the music')) + self.assertIsInstance(SomeEnum.third.value, T) + self.assertEqual(SomeEnum.first.index, 1) + self.assertEqual(SomeEnum.second.desc, 'for the show') + globals()['SomeEnum'] = SomeEnum + globals()['T'] = T + test_pickle_dump_load(self.assertIs, SomeEnum.first) + + def test_tuple_subclass_with_auto_2(self): + from collections import namedtuple + T = namedtuple('T', 'index desc') + class SomeEnum(Enum): + __qualname__ = 'SomeEnum' # needed for pickle protocol 4 + first = T(auto(), 'for the money') + second = T(auto(), 'for the show') + third = T(auto(), 'for the music') + self.assertIs(type(SomeEnum.first), SomeEnum) + self.assertEqual(SomeEnum.third.value, (3, 'for the music')) + self.assertIsInstance(SomeEnum.third.value, T) + self.assertEqual(SomeEnum.first.value.index, 1) + self.assertEqual(SomeEnum.second.value.desc, 'for the show') + globals()['SomeEnum'] = SomeEnum + globals()['T'] = T + test_pickle_dump_load(self.assertIs, SomeEnum.first) + def test_duplicate_values_give_unique_enum_items(self): class AutoNumber(Enum): first = () |