ImportError: numpy.core.multiarray failed to import
2017-11-26 20:29
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是opencv2.4.9版本出现的
解决方案:
(python2.7) appleyuchi@Ubuntu16:~/.virtualenvs/python3.5/lib/python3.5/site-packages$ pip install numpy==1.10.0.post2 -i https://pypi.douban.com/simple
root@Ubuntu16:/home/appleyuchi# pip install numpy==1.10.0.post2 -i https://pypi.douban.com/simple
注意,还有最后一步,必须关掉终端后重启终端,才会生效
另外,我还发现一个规律,如果以上步骤全都做完,恰好在虚拟环境的
/home/appleyuchi/.virtualenvs/python3.5/lib/python3.5路径以及更深的子路径运行python、import cv2时,也会报同样的错误。
故需要有步骤:
(python3.5) appleyuchi@Ubuntu16:~/.virtualenvs/python3.5/lib/python3.5/site-packages$
pip install numpy==1.10.0.post2 -i https://pypi.douban.com/simple
解决方案:
(python2.7) appleyuchi@Ubuntu16:~/.virtualenvs/python3.5/lib/python3.5/site-packages$ pip install numpy==1.10.0.post2 -i https://pypi.douban.com/simple
root@Ubuntu16:/home/appleyuchi# pip install numpy==1.10.0.post2 -i https://pypi.douban.com/simple
注意,还有最后一步,必须关掉终端后重启终端,才会生效
另外,我还发现一个规律,如果以上步骤全都做完,恰好在虚拟环境的
/home/appleyuchi/.virtualenvs/python3.5/lib/python3.5路径以及更深的子路径运行python、import cv2时,也会报同样的错误。
故需要有步骤:
(python3.5) appleyuchi@Ubuntu16:~/.virtualenvs/python3.5/lib/python3.5/site-packages$
pip install numpy==1.10.0.post2 -i https://pypi.douban.com/simple
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