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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set_learning_objectives(self, objective_ids):
 """Sets the learning objectives. arg: objective_ids (osid.id.Id[]):
 the learning objective ``Ids`` raise: InvalidArgument - ``objective_ids`` is invalid raise: NoAccess - ``Metadata.isReadOnly()`` is ``true`` *compliance: mandatory -- This method must be implemented.* """

        # Implemented from template for osid.learning.ActivityForm.set_assets_template
        if not isinstance(objective_ids, list):
            raise errors.InvalidArgument()
        if self.get_learning_objectives_metadata().is_read_only():
            raise errors.NoAccess()
        idstr_list = []
        for object_id in objective_ids:
            if not self._is_valid_id(object_id):
                raise errors.InvalidArgument()
            idstr_list.append(str(object_id))
        self._my_map['learningObjectiveIds'] = idstr_list