导入错误：无法从“tensorflow”导入名称“Session”

Question

I'm struggle with running module.

from tensorflow import Session, ConfigProto, GPUOptions
gpuoptions = GPUOptions(allow_growth=True)
session = Session(config=ConfigProto(gpu_options=gpuoptions))
K.set_session(session)
classifier = Sequential()

I don't know why it's not working.

It just shows me:

ImportError: cannot import name 'Session' from 'tensorflow' (C:\Users\hayou\AppData\Local\Programs\Python\Python37\lib\site-packages\tensorflow\__init__.py)

Answer 1

I guess you're using TensorFlow 2.x. In that case, use tf.compat.v1.--function--() instead.

import tensorflow as tf
gpuoptions = tf.compat.v1.GPUOptions(allow_growth=True)
session = tf.compat.v1.Session(config=tf.compat.v1.ConfigProto(gpu_options=gpuoptions))
K.set_session(session)
classifier = Sequential()

Answer 2

In my case I was using tensorflow v2.2 which doesn't have Session . However it has been present in previous versions, so you might want to install an older version of tensorflow like v1.15 which contains Session class.
pip install tensorflow==1.15
I'm not exactly sure this is the best solution, but it worked for me, so I hope it does work for you as well!