remove pickle dump/load support

tiramisu/option/optiondescription.py

@@ -260,58 +260,8 @@ class OptionDescription(BaseOption, StorageOptionDescription):
             raise ValueError(_('group_type: {0}'
                                ' not allowed').format(group_type))
 
-    def _impl_getstate(self, descr=None):
-        """enables us to export into a dict
-        :param descr: parent :class:`tiramisu.option.OptionDescription`
-        """
-        if descr is None:
-            self.impl_build_cache_option()
-            descr = self
-        super(OptionDescription, self)._impl_getstate(descr)
-        self._state_group_type = str(self._group_type)
-        for option in self._impl_getchildren():
-            option._impl_getstate(descr)
-
     def __getstate__(self):
-        """special method to enable the serialization with pickle
-        """
-        stated = True
-        try:
-            # the `_state` attribute is a flag that which tells us if
-            # the serialization can be performed
-            self._stated
-        except AttributeError:
-            # if cannot delete, _impl_getstate never launch
-            # launch it recursivement
-            # _stated prevent __getstate__ launch more than one time
-            # _stated is delete, if re-serialize, re-lauch _impl_getstate
-            self._impl_getstate()
-            stated = False
-        return super(OptionDescription, self).__getstate__(stated)
-
-    def _impl_setstate(self, descr=None):
-        """enables us to import from a dict
-        :param descr: parent :class:`tiramisu.option.OptionDescription`
-        """
-        if descr is None:
-            self._cache_consistencies = None
-            self.impl_build_cache_option()
-            descr = self
-        self._group_type = getattr(groups, self._state_group_type)
-        if isinstance(self._group_type, groups.MasterGroupType):
-            MasterSlaves(self.impl_getname(), self.impl_getchildren(),
-                         validate=False)
-        del(self._state_group_type)
-        super(OptionDescription, self)._impl_setstate(descr)
-        for option in self._impl_getchildren(dyn=False):
-            option._impl_setstate(descr)
-
-    def __setstate__(self, state):
-        super(OptionDescription, self).__setstate__(state)
-        try:
-            self._stated
-        except AttributeError:
-            self._impl_setstate()
+        raise NotImplementedError()
 
     def _impl_get_suffixes(self, context):
         callback, callback_params = self.impl_get_callback()