diff options
| author | plafosse <peter@vector35.com> | 2016-10-28 20:16:37 -0400 |
|---|---|---|
| committer | plafosse <peter@vector35.com> | 2016-10-28 20:16:37 -0400 |
| commit | 5e4cca1f1796bec109adacdb049d9e34c17656eb (patch) | |
| tree | 68d9effb24f5fae58c1016d992f9af57c18024cc /python/associateddatastore.py | |
| parent | 253fc58d774f74edd47724eaec0197fc41561112 (diff) | |
Refactor python api into separate files and add Enumeration support. Also fixed bugs found with pyflakes
Diffstat (limited to 'python/associateddatastore.py')
| -rw-r--r-- | python/associateddatastore.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/python/associateddatastore.py b/python/associateddatastore.py new file mode 100644 index 00000000..6b5e688e --- /dev/null +++ b/python/associateddatastore.py @@ -0,0 +1,45 @@ +# Copyright (c) 2015-2016 Vector 35 LLC +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +# IN THE SOFTWARE. + +import copy + + +class _AssociatedDataStore(dict): + _defaults = {} + + @classmethod + def set_default(cls, name, value): + cls._defaults[name] = value + + def __getattr__(self, name): + if name in self.__dict__: + return self.__dict__[name] + if name not in self: + if name in self.__class__._defaults: + result = copy.copy(self.__class__._defaults[name]) + self[name] = result + return result + return self.__getitem__(name) + + def __setattr__(self, name, value): + self.__setitem__(name, value) + + def __delattr__(self, name): + self.__delitem__(name) |
