`Traceback (most recent call last):


 "qlearn.py", line 5, in <module>

import skimage as skimage


 "C:\Users\Win 10\AppData\Local\Programs\Python\Python36\lib\site-packages\skimage\__init__.py", line 167, in <module>

from .util.dtype import (img_as_float32,


 "C:\Users\Win 10\AppData\Local\Programs\Python\Python36\lib\site-packages\skimage\util\__init__.py", line 8, in <module>

from .arraycrop import crop


 "C:\Users\Win 10\AppData\Local\Programs\Python\Python36\lib\site-packages\skimage\util\arraycrop.py", line 8, in <module>

from numpy.lib.arraypad import _validate_lengths
ImportError: cannot import name '_validate_lengths`

Traceback (most recent call last):


 "/usr/local/bin/ps_mem", line 7, in <module>

from ps_mem import main
ImportError: cannot import name main
