grid = tf.concat(0, [x_t_flat, y_t_flat, ones])#报错语句grid = tf.concat( [x_t_flat, y_t_flat, ones],0) #楼主改后的代码调用tensorflow中的concat方法时Expected int32, got list containing Tensors of type '_Message' instead.
原文：http://www.cnblogs.com/xqnq2007/p/7352711.html