def _function(data, *args, **kwargs):
        raise NotImplementedError()
Runs any commands specified by the user before the AppController is
dataset/ETHPy150Open yhat/ggplot/ggplot/utils/color.py/Color._function--crossover with--dataset/ETHPy150Open AppScale/appscale-tools/lib/remote_helper.py/RemoteHelper.run_user_commands