model.py 文件源码

def save(self, filepath):
        """Saves the model parameters to the specifiec path as JSON.
        Parameters
        ----------
        filepath: str
            The file path.
        """
        # check and create dirs
        if not os.path.exists(os.path.dirname(filepath)):
            subdirs = os.path.dirname(filepath)
            if subdirs is not None and subdirs != '':
                os.makedirs(subdirs)

        with open(filepath, 'wb') as f:
            json = jsonpickle.encode(self)
            f.write(json)