DuplicateFlagError: The flag 'version' is defined twice. First at C:\Users\khazi\AppData\Local\Continuum\anaconda3\Lib\site-packages\ipkernel_launcher.py and second at C:\Users\khazi\AppData\Local\Continuum\anaconda3\Lib\site-packages\ipkernel_launcher.py
Python Version = 3.7.3
Tensorflow Version = 1.14.0