def __setattr__(self, name, value):
# Names starting with an underscore are not preferences but normal
# instance attributes
if name.startswith('_'):
MutableMapping.__setattr__(self, name, value)
else:
self._all_prefs[self._basename + '.' + name] = value
def __setattr__(self, key, value):
if key.startswith('_'):
return MutableMapping.__setattr__(self, key, value)
self._check_keyvalue(key, value)
if self._locked:
raise KeyError('Handler is locked.')
if not self._allow_overwrite and hasattr(self, key):
if key in self._loaded:
MutableMapping.__setattr__(self, key, value)
loaded = self._loaded[key]
self.__dict__[key].load_state_dict(loaded.state_dict())
else:
raise KeyError('Overwriting keys not allowed.')
else:
MutableMapping.__setattr__(self, key, value)
def __setattr__(self, name, value):
# Do not allow to set a category name to something else
if 'pref_register' in self.__dict__ and name in self.pref_register:
raise PreferenceError("Cannot set a preference category.")
else:
MutableMapping.__setattr__(self, name, value)
def __delattr__(self, name):
if 'pref_register' in self.__dict__ and name in self.pref_register:
raise PreferenceError('Cannot delete a preference category.')
else:
MutableMapping.__setattr__(self, name, value)