module 'tensorflow._api.v2.train' has no attribute 'AdamOptimizer'
时间: 2023-09-12 19:06:59 浏览: 45
This error suggests that there is no attribute called 'AdamOptimizer' in the 'tensorflow._api.v2.train' module. This might be due to a version mismatch or incorrect installation of TensorFlow.
If you are using TensorFlow version 2.0 or higher, the recommended way to create an optimizer is by using the 'tf.keras.optimizers' module. You can create an instance of the Adam optimizer using the following code:
```
import tensorflow as tf
optimizer = tf.keras.optimizers.Adam(learning_rate=0.001)
```
If you are using an older version of TensorFlow, you can create an instance of the Adam optimizer using the 'tf.train.AdamOptimizer' class. Here's an example:
```
import tensorflow as tf
optimizer = tf.train.AdamOptimizer(learning_rate=0.001)
```
Make sure that you have installed the correct version of TensorFlow and that all the required modules are available.