import tensorflow as tf


                if ids == "":
                    ids = id
                else:
                    ids = ids + "_" + id
                
        return ids

    
    def _create_regularizers_hook(self, config):

        wb_regularizers = tf.get_collection(tf.GraphKeys.REGULARIZATION_LOSSES)
        # see keras_utils.py: activity_and_contractive_regularizers
        ac_regularizers = tf.get_collection(AC_REGULARIZATION)
        custom_regularizers = tf.get_collection(CUSTOM_REGULARIZATION)

        if wb_regularizers:
            wb_regularizers_names = [r.name for r in wb_regularizers]
        else:
            wb_regularizers = [tf.zeros([1])]
            wb_regularizers_names = ["none"]
        wb_regularizers_fileNames = {"fileName" : "wb_regularizers"}
