Function merge_all

tensorflow/python/summary/summary.py:377–406

Merges all summaries collected in the default graph. Args: key: `GraphKey` used to collect the summaries. Defaults to `GraphKeys.SUMMARIES`. scope: Optional scope used to filter the summary ops, using `re.match` Returns: If no summaries were collected, returns None. Otherwi

(key=_ops.GraphKeys.SUMMARIES, scope=None, name=None)

@tf_export(v1=['summary.merge_all'])
def merge_all(key=_ops.GraphKeys.SUMMARIES, scope=None, name=None):
  """Merges all summaries collected in the default graph.

  Args:
    key: `GraphKey` used to collect the summaries.  Defaults to
      `GraphKeys.SUMMARIES`.
    scope: Optional scope used to filter the summary ops, using `re.match`

  Returns:
    If no summaries were collected, returns None.  Otherwise returns a scalar
    `Tensor` of type `string` containing the serialized `Summary` protocol
    buffer resulting from the merging.

  Raises:
    RuntimeError: If called with eager execution enabled.

  @compatibility(eager)
  Not compatible with eager execution. To write TensorBoard
  summaries under eager execution, use `tf.contrib.summary` instead.
  @end_compatibility
  """
  if _context.executing_eagerly():
    raise RuntimeError(
        'Merging tf.summary.* ops is not compatible with eager execution. '
        'Use tf.contrib.summary instead.')
  summary_ops = _ops.get_collection(key, scope=scope)
  if not summary_ops:
    return None
  else:
    return merge(summary_ops, name=name)


@tf_export(v1=['summary.get_summary_description'])