(file_writer, global_step=None)
Call FileWriter.add_summary() with all summaries in the default graph,
    automatically finalizing and merging them on the first call.
Call FileWriter.add_summary() with all summaries in the default graph,
    automatically finalizing and merging them on the first call.
Call FileWriter . add_summary () with all summaries in the default graph automatically finalizing and merging them on the first call .
def save_summaries(file_writer, global_step=None):
    """Call FileWriter.add_summary() with all summaries in the default graph,
    automatically finalizing and merging them on the first call.
    """
    global _merge_op
    tfutil.assert_tf_initialized()

    if _merge_op is None:
        layout = finalize_autosummaries()
        if layout is not None:
            file_writer.add_summary(layout)
        with tf.device(None), tf.control_dependencies(None):
            _merge_op = tf.summary.merge_all()

    file_writer.add_summary(_merge_op.eval(), global_step)
def save_summaries ( file_writer , global_step = None ) : global _merge_op tfutil . assert_tf_initialized ( ) if _merge_op is None : layout = finalize_autosummaries ( ) if layout is not None : file_writer . add_summary ( layout ) with tf . device ( None ) , tf . control_dependencies ( None ) : _merge_op = tf . summary . merge_all ( ) file_writer . add_summary ( _merge_op . eval ( ) , global_step )