@classmethod
    def from_str_params(cls, params_str):
        kwargs = {}
        for param_name, param in cls.get_params():
            if param_name in params_str:
                kwargs[param_name] = param.parse(params_str[param_name])

        return cls(**kwargs)
Find all registered observers that should recieve notification
dataset/ETHPy150Open spotify/luigi/luigi/task.py/Task.from_str_params--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/utils/notification.py/NotificationCenter._observers_for_notification