错误提示:tensorflow.python.framework.errors_impl.InvalidArgumentError: You must feed a value for placeholder tensor 'Placeholder_1' with dtype float and shape [?,10]
[[node Placeholder_1 (defined at e:/python/xuexi/tensorflow/tf5_2_mnist_test.py:10) ]]
这是按照一个例题做的,已经确认了好多次,数据的type和shape都是没有问题的,不知道为什么还报错
tf5_2_mnist_test.py:的第10行,shape [?,10],这个问号对应的维度需要你先设置好