import quaternion
ModuleNotFoundError: No module named 'numpy.core._multiarray_umath'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/blender/blender-2.80-linux-glibc217-x86_64/2.80/python/lib/python3.7/site-packages/quaternion/__init__.py", line 8, in <module>
    from .numpy_quaternion import (quaternion, _eps,
ImportError: numpy.core.multiarray failed to import