You’ve got two different versions of Python there (3.6 and 3.7) and a note prefaced by being highlighted in CAPS indicating that could be an issue with 3.6 and numpy version 1.18.1:
Traceback (most recent call last):
File "/opt/jupyterhub/lib/python3.6/site-packages/IPython/core/interactiveshell.py", line 3331, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-1-579f5beb11ce>", line 3, in <module>
import tensorflow as tf
File "/home/yaswanth/.local/lib/python3.7/site-packages/tensorflow/__init__.py", line 101, in <module>
from tensorflow_core import *
IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!
- If you have already done that, then:
1. Check that you expected to use Python3.6 from "/opt/jupyterhub/bin/python3",
and that you have no directories in your PATH or PYTHONPATH that can
interfere with the Python and numpy version "1.18.1" you're trying to use.
Did you absolutely need multiple versions?
Specifically, it looks like your Jupyterhub has 3.6 and so when you test outside of Jupyter, you are probably using 3.7, and then your imported packages work fine. Run
import sys; print (sys.version) and
which python in both places and I think you’ll see the difference.
You say you followed ‘the’ JupyterHub installation instructions. It may help people advise you further if you specify from where? There is Zero to JupyterHub with Kubernetes and the Littlest JupyterHub and probably other sets of instructions out there.