data_node_frame.py 文件源码

def set_dataconf_for_labels(self, df, label):
        """
        csv? ?? label? distict ?? ???
        Extract distinct label values
        :param wf_data_config, df, nnid, ver, node:
        :param conf_data:
        """
        #TODO : set_default_dataconf_from_csv ???? ?? ??
        label_values = pd.unique(df[label].values.ravel().astype('str')).tolist()
        return label_values