import tensorflow as tf

  scope_name = str(micros)
  op_list = []
  with tf.name_scope(scope_name):
    yield op_list

  g = tf.get_default_graph()
  op_list.extend(ge.select_ops(scope_name+"/.*", graph=g))

def _to_op(tensor_or_op):
  if hasattr(tensor_or_op, "op"):
