tangjunjun

摘要： import numpy as npimport tensorflow as tfsess=tf.Session()a=np.zeros((1,2,3,4))b=np.ones((1,2,3,4))c1 = tf.concat([a, b], axis=-1) # 倒数第一维度增加，其它不变d1=sess.run(c1)print('d1=',d1)print('d1.shape=',d1.sha 阅读全文