eclipse+tensorflow 실행중 오류

아래 소스 실행중 오류가 발생 하였다.

#소스 실행

import tensorflow as tf

hello = tf.constant("Hello,TensorFlow!")

sess = tf.Session()

print(sess.run(hello))

a = tf.constant(10)

b = tf.constant(32)

print(sess.run(a+b))   

#오류

ModuleNotFoundError: No module named 'numpy.core._multiarray_umath'

ImportError: numpy.core.multiarray failed to import

The above exception was the direct cause of the following exception:

Traceback (most recent call last):

  File "<frozen importlib._bootstrap>", line 980, in _find_and_load

SystemError: <class '_frozen_importlib._ModuleLockManager'> returned a result with an error set

ImportError: numpy.core._multiarray_umath failed to import

ImportError: numpy.core.umath failed to import

2019-03-06 10:58:52.953023: F tensorflow/python/lib/core/bfloat16.cc:675] Check failed: PyBfloat16_Type.tp_base != nullptr 

#해결 방한

cmd 창에서 pip install --upgrade numpy

결과

b'Hello,TensorFlow!' 42

성공!!