summarizer.py 文件源码

def summarize_gradients(grads, summary_collection="tflearn_summ"):
    """ summarize_gradients.

    Arguemnts:
        grads: list of `Tensor`. The gradients to monitor.
        summary_collection: A collection to add this summary to and
            also used for returning a merged summary over all its elements.
            Default: 'tflearn_summ'.

    Returns:
        `Tensor`. Merge of all summary in 'summary_collection'

    """
    summaries.add_gradients_summary(grads, "", "", summary_collection)
    return merge_summary(tf.get_collection(summary_collection))