diff options
Diffstat (limited to 'Lib/enum.py')
| -rw-r--r-- | Lib/enum.py | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Lib/enum.py b/Lib/enum.py index ed0c9ce72d..0070ebe136 100644 --- a/Lib/enum.py +++ b/Lib/enum.py @@ -136,7 +136,7 @@ class _EnumDict(dict): key = '_order_' elif key in self._member_names: # descriptor overwriting an enum? - raise TypeError('Attempted to reuse key: %r' % key) + raise TypeError('%r already defined as: %r' % (key, self[key])) elif key in self._ignore: pass elif not _is_descriptor(value): @@ -157,6 +157,16 @@ class _EnumDict(dict): self._last_values.append(value) super().__setitem__(key, value) + def update(self, members, **more_members): + try: + for name in members.keys(): + self[name] = members[name] + except AttributeError: + for name, value in members: + self[name] = value + for name, value in more_members.items(): + self[name] = value + # Dummy value for Enum as EnumMeta explicitly checks for it, but of course # until EnumMeta finishes running the first time the Enum class doesn't exist. |