import tensorflow as tf

      #accuracy1 = tf.reduce_sum(
      #                         tf.nn.in_top_k(tf.cast(tf.Variable(predictions2), tf.float32),
      #                         tf.cast((tf.constant(np_labels), 1), tf.float32)))
      accuracy1 = tf.reduce_sum(
          input_tensor=tf.cast(tf.nn.in_top_k(predictions=tf.constant(predictions1),
              targets=tf.constant(np_labels), k=1), tf.float32))

      accuracy5 = tf.reduce_sum(
