【发布时间】:2017-03-24 04:08:45
【问题描述】:
我遇到了一个有趣的错误,我可以在终端上的 Ipython 中 import cv2 但无法在 Jupyter 笔记本上导入库。我检查了内核,但我使用的是相同的内核(Anaconda python2.7)
有人知道如何解决这个问题吗?
Error:
ImportErrorTraceback (most recent call last)
<ipython-input-2-52da0154cfe4> in <module>()
----> 1 import cv2
2 import numpy as np
ImportError: No module named cv2
$import 操作系统
$os.sys.path
['',
'/Users/kn/anaconda2/envs/python2/lib/python27.zip',
'/Users/kn/anaconda2/envs/python2/lib/python2.7',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/plat-darwin',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/plat-mac',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/plat-mac/lib-scriptpackages',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/lib-tk',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/lib-old',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/lib-dynload',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/site-packages',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/site-packages/Sphinx-1.4.6-py2.7.egg',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/site-packages/aeosa',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/site-packages/setuptools-27.2.0-py2.7.egg',
'/Users/kn/anaconda2/envs/python2/lib/python2.7/site-packages/IPython/extensions',
'/Users/kn/.ipython']
$哪个蟒蛇
/Users/kn/anaconda2/envs/python2/bin/python
【问题讨论】:
-
什么是
sys.executable和sys.path在您可以 导入cv2 的解释器中?print(cv2)显示什么?
标签: python opencv ipython jupyter-notebook