Traceback (most recent call last):

 "<frozen importlib._bootstrap>", line 890, in _find_specAttributeError: 'CppFinder' object has no attribute 'find_spec'
Traceback (most recent call last):


 "/usr/local/lib/python3.6/dist-packages/tensorflow_core/python/client/session.py", line 1365, in _do_call

return fn(*args)


 "/usr/local/lib/python3.6/dist-packages/tensorflow_core/python/client/session.py", line 1350, in _run_fn

target_list, run_metadata)


 "/usr/local/lib/python3.6/dist-packages/tensorflow_core/python/client/session.py", line 1443, in _call_tf_sessionrun

run_metadata)
tensorflow.python.framework.errors_impl.InvalidArgumentError: 2 root error(s) found.
