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# -*- coding: utf-8 -*- |
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class BaseDict(dict): |
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_dict = None |
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_pointer = False |
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def __init__(self, *args, **kwargs): |
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if len(args) == 1 and isinstance(args[0], dict): |
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self._dict = args[0].dict() if issubclass( |
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type(args[0]), BaseDict) else args[0] |
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self._pointer = True |
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super(BaseDict, self).__init__(self._dict) |
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return |
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self._dict = None |
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self._pointer = False |
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super(BaseDict, self).__init__(*args, **kwargs) |
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def __bool__(self): |
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if self._pointer: |
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return bool(self._dict) |
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return len(self.keys()) > 0 |
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def __contains__(self, key): |
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if self._pointer: |
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return key in self._dict |
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return super(BaseDict, self).__contains__(key) |
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def __delitem__(self, key): |
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if self._pointer: |
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del self._dict[key] |
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return |
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super(BaseDict, self).__delitem__(key) |
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def __eq__(self, other): |
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if self._pointer: |
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return self._dict == other |
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return super(BaseDict, self).__eq__(other) |
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def __getitem__(self, key): |
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if self._pointer: |
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return self._dict[key] |
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return super(BaseDict, self).__getitem__(key) |
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def __iter__(self): |
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if self._pointer: |
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return iter(self._dict) |
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return super(BaseDict, self).__iter__() |
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def __len__(self): |
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if self._pointer: |
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return len(self._dict) |
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return super(BaseDict, self).__len__() |
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def __nonzero__(self): |
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# python 2 |
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return self.__bool__() |
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def __repr__(self): |
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if self._pointer: |
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return repr(self._dict) |
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return super(BaseDict, self).__repr__() |
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def __setitem__(self, key, value): |
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if self._pointer: |
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self._dict[key] = value |
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return |
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super(BaseDict, self).__setitem__(key, value) |
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def __str__(self): |
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if self._pointer: |
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return str(self._dict) |
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return super(BaseDict, self).__str__() |
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def __unicode__(self): |
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if self._pointer: |
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return unicode(self._dict) |
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return '{}'.format(self) |
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def clear(self): |
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if self._pointer: |
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self._dict.clear() |
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return |
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super(BaseDict, self).clear() |
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def copy(self): |
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if self._pointer: |
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return self._dict.copy() |
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return super(BaseDict, self).copy() |
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def dict(self): |
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if self._pointer: |
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return self._dict |
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return self |
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def get(self, key, default=None): |
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if self._pointer: |
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return self._dict.get(key, default) |
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return super(BaseDict, self).get(key, default) |
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def items(self): |
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if self._pointer: |
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return self._dict.items() |
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return super(BaseDict, self).items() |
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def keys(self): |
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if self._pointer: |
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return self._dict.keys() |
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return super(BaseDict, self).keys() |
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def pop(self, key, *args): |
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if self._pointer: |
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return self._dict.pop(key, *args) |
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return super(BaseDict, self).pop(key, *args) |
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def setdefault(self, key, default=None): |
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if self._pointer: |
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return self._dict.setdefault(key, default) |
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return super(BaseDict, self).setdefault(key, default) |
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def update(self, other): |
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if self._pointer: |
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self._dict.update(other) |
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return |
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super(BaseDict, self).update(other) |
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def values(self): |
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if self._pointer: |
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return self._dict.values() |
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return super(BaseDict, self).values() |
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