Problem Description:
an error is reported when installing tensorflow GPU = = 1.4.1 in the virtual environment with Python version 3.6.0
AttAttributeError: module ‘typing’ has no attribute ‘NoReturn’
Cause analysis:
Python version is too low. Python has changed a lot since 3.6
Solution:
install a newer version of python, and you can solve the problem above 3.6.2