Python OpenCV安装成功,但导入错误:没有名为';cv2和x27;
因此,我已经成功地从源代码安装了Python OpenCV安装成功,但导入错误:没有名为';cv2和x27;,python,python-3.x,opencv,ubuntu,ubuntu-14.04,Python,Python 3.x,Opencv,Ubuntu,Ubuntu 14.04,因此,我已经成功地从源代码安装了opencv3.2.0,安装在ubuntu14.04上,我得到了以下错误: (cv2) mona@pascal:~/computer_vision/opencv-3.2.0/build$ /usr/local/bin/opencv_version 3.2.0 (cv2) mona@pascal:~/computer_vision/opencv-3.2.0/build$ python Python 3.4.3 (default, Nov 17 2016, 01:
opencv3.2.0
,安装在ubuntu14.04
上,我得到了以下错误:
(cv2) mona@pascal:~/computer_vision/opencv-3.2.0/build$ /usr/local/bin/opencv_version
3.2.0
(cv2) mona@pascal:~/computer_vision/opencv-3.2.0/build$ python
Python 3.4.3 (default, Nov 17 2016, 01:08:31)
[GCC 4.8.4] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'cv2'
>>> import cv
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'cv'
按照以下指南在Raspberry Pi 3上安装openCV时,我遇到了相同的问题: 问题是cv2.so文件安装在“/usr/local/lib/python2.7/dist packages/”而不是“/usr/local/lib/python2.7/site packages/”中 对我来说,解决方案只是使用以下命令复制文件: “sudo cp/usr/local/lib/python2.7/dist-packages/cv2.so/usr/local/lib/python2.7/site packages/cv2.so”
希望这有帮助。按照Slashy的建议,将cv2.so文件从dist包移动到site包。它对我有用您是否安装了
python3 dev
软件包?当您运行cmake
时,它是否说要安装python 3绑定?我不记得您的第二个问题了,但cmake已经成功完成,sudo pip3 install python3 dev下载/解包python3 dev找不到任何满足python3 dev清理要求的下载。。。在/home/mona/.pip/pip.log中存储故障调试日志的python3 dev根本找不到发行版
如果运行sudo-apt-get-install-python3 dev
?nvm I已经有了它读取包列表。。。已完成构建依赖关系树以读取状态信息。。。Done python3 dev已经是最新版本了。python3 dev设置为手动安装。以下程序包已自动安装,不再需要:libxine1 bin使用“apt get autoremove”将其删除。0已升级,0已新安装,0已删除,12未升级。
如果运行python2-c“import cv2”
,会发生什么情况?
mona@pascal:~/computer_vision/opencv-3.2.0/build$ ls /usr/local/lib/python3.4/dist-packages/
clonevirtualenv.py numpy protobuf-3.1.0.post1.dist-info stevedore virtualenvwrapper
django numpy-1.12.0.egg-info protobuf-3.1.0.post1-py2.7-nspkg.pth stevedore-1.20.0.dist-info virtualenvwrapper-4.7.2-py3.4.egg-info
Django-1.10.5.dist-info olefile __pycache__ tensorflow virtualenvwrapper-4.7.2-py3.4-nspkg.pth
easy_install.py olefile-0.44-py3.4.egg-info PyYAML-3.12-py3.4.egg-info tensorflow_gpu-0.12.1.dist-info wheel
external OleFileIO_PL.py scipy theano wheel-0.29.0.dist-info
google pbr scipy-0.18.1-py3.4.egg-info Theano-0.8.2-py3.4.egg-info yaml
image pbr-1.10.0.dist-info setuptools virtualenv-15.1.0.dist-info
image-1.5.5-py3.4.egg-info PIL setuptools-33.1.1.dist-info virtualenv_clone-0.2.6-py3.4.egg-info
keras Pillow-4.0.0-py3.4.egg-info six-1.10.0.dist-info virtualenv.py
Keras-1.2.0-py3.4.egg-info pkg_resources six.py virtualenv_support