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Build Identifier: 

pyhton3-numpy 1.16.1-lp151.5.3.1 and python3-scikit-image 0.13.1-lp151.2.4
don't work together due to a known bug.

https://github.com/scikit-image/scikit-image/issues/3586



Reproducible: Always

Steps to Reproduce:
1. install latest pyhton3-numpy 1.16.1-lp151.5.3.1
2. install latest python3-scikit-image 0.13.1-lp151.2.4
3. python3 -c 'import skimage'
Actual Results:  
Python 3.6.9 (default, Oct 29 2019, 10:39:36) [GCC] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import skimage
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib64/python3.6/site-packages/skimage/__init__.py", line 158, in
<module>
    from .util.dtype import *
  File "/usr/lib64/python3.6/site-packages/skimage/util/__init__.py", line 7,
in <module>
    from .arraycrop import crop
  File "/usr/lib64/python3.6/site-packages/skimage/util/arraycrop.py", line 8,
in <module>
    from numpy.lib.arraypad import _validate_lengths
ImportError: cannot import name '_validate_lengths'