'Was this model really renamed?'

def ask_rename_model(self, old_model_state, new_model_state):

    msg = 'Did    you    rename    the    %s.%s    model    to    %s?    [y/N]'
    return self._boolean_input((msg % (old_model_state.app_label, old_model_state.name, new_model_state.name)), False)
