tensorflow中神经网络加层错误

我试图在tensorflow中创建一个2层神经网络模型，但得到了以下错误：

import tensorflow as tf

from tensorflow.keras.datasets import mnist             
from tensorflow.keras import models                     
from tensorflow.keras import layers                     
from tensorflow.keras.utils import to_categorical         

network=models.Sequential()    # this initializes a sequential model that we will call network
network.add(layers.Dense(10, activation = 'relu')    # this adds a dense hidden layer 
network.add(layers.Dense(8, activation = 'softmax'))  # this is the output layer

文件“”，第7行
network.add（layers.Dense（8，activation='softmax'））#这是输出层
^
SyntaxError:无效语法

---

我可以知道为什么我在输出层而不是隐藏层上得到这个错误吗？谢谢。

您错过了一个结束括号

File "<ipython-input-6-0dde2ff676f8>", line 7
network.add(layers.Dense(8, activation = 'softmax'))  # this is the output layer
      ^
SyntaxError: invalid syntax

第7行缺少一个

）

。

import tensorflow as tf
from tensorflow.keras.datasets import mnist             
from tensorflow.keras import models                     
from tensorflow.keras import layers                     
from tensorflow.keras.utils import to_categorical         

network=models.Sequential()    # this initializes a sequential model that we will call network
network.add(layers.Dense(10, activation = 'relu'))    # this adds a dense hidden layer 
network.add(layers.Dense(8, activation = 'softmax'))  # this is the output layer