AttributeError: module 'tensorflow' has no attribute 'Session'

Question

When I call any function in python3.6, I get the error below; however, it works fine in python3.4. Any idea? import tensorflow as tf tf.Session() Traceback (most recent call last): File "", line 1, in AttributeError: module 'tensorflow' has no attribute 'Session'

Here is my System information

• OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Debian 8.7
• TensorFlow installed from (source or binary): by pip3
• TensorFlow version (use command below): 1.7.0
• Python version: 3.6.5
• CUDA/cuDNN version: cuda 9.0 and cudnn 7.0
• GPU model and memory: K80, 12 GB
• Exact command to reproduce: import tensorflow as tf tf.Session()

Answer 1

I meet the problem too. Reinstall TensorFlow solve my ploblem.

  pip uninstall tensorflow-gpu
  pip install tensorflow-gpu