
class IStatementRepo:

    def get_all_groups(self):
        pass

    def delete_existing_statements(self, groups_to_delete):
        pass

    def delete_existing_groups(self, group_list):
        pass

    def get_random_val(self):
        pass

    def update_groups(self):
        pass

    def save_request(self, responseValue):
        pass

    def get_source(self, source_type, source_name):
        pass