skimage-import skimage.io报错

1. import skimage.io 报错ImportError: cannot import name '_validate_lengths' from 'numpy.lib.arraypad'

   尝试1:  pip install --upgrade scikit-image

   还是有问题：cannot import name '_convert' from 'skimage.util.dtype' 

最后找到的办法，试验成功：

pip uninstall scikit-image
pip uninstall scikit-image
conda install scikit-image

参考：

https://stackoverflow.com/questions/54241226/importerror-cannot-import-name-validate-lengths

https://blog.csdn.net/whycsdncxy/article/details/103739535