运行报错怎么回事？

[LGY-111]

运行时候出现了报错：ValueError: initial_value must have a shape specified: Tensor("total_loss_1/eye/set_diag:0", shape=(?, ?), dtype=float32)，想请教下怎么修改？

debug定位到报错地方为compute_loss_of_similarity()函数

[李晓龙]

https://blog.csdn.net/weixin_44901453/article/details/103463168

[JackKuo666]

改为：

similarities = similarities - tf.eye(K.shape(y_pred)[0]) * 1e12  # 排除对角线