diff options
Diffstat (limited to 'Lib/enum.py')
-rw-r--r-- | Lib/enum.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Lib/enum.py b/Lib/enum.py index c28f345..8d04e2d 100644 --- a/Lib/enum.py +++ b/Lib/enum.py @@ -1,7 +1,13 @@ import sys -from collections import OrderedDict from types import MappingProxyType, DynamicClassAttribute +# try _collections first to reduce startup cost +try: + from _collections import OrderedDict +except ImportError: + from collections import OrderedDict + + __all__ = ['Enum', 'IntEnum', 'unique'] @@ -476,6 +482,9 @@ class Enum(metaclass=EnumMeta): def __str__(self): return "%s.%s" % (self.__class__.__name__, self._name_) + def __bool__(self): + return bool(self._value_) + def __dir__(self): added_behavior = [ m |