Opencv已安装在mac上，但无法通过python控制台使用

Question

无法在macbook OS X Yosemite Ver 10.10.5中安装‘opencv’

尝试默认安装，没有帮助然后我安装了Python的Anaconda发行版，然后再次尝试以下操作，我得到的信息是opencv已安装，但我无法通过python控制台使用它。安装Anaconda之后，我跟随this tutorial安装opencv。

  $sudo chmod 777 /usr/local/include/
  $brew link eigen jpeg libpng libtiff ilmbase openexr numpy
  $sudo chmod 777 /usr/local/lib/pkgconfig
  $brew link eigen jpeg libpng libtiff ilmbase openexr numpy
  $brew install opencv --evn=std
  $brew link eigen jpeg libpng libtiff ilmbase openexr numpy
  $sudo chmod 777 /usr/local/lib/
  $brew link eigen jpeg libpng libtiff ilmbase openexr numpy
  $brew install opencv --evn=std
  $python
  $mkdir -p /Users/vikramchindam1/.local/lib/python2.7/site-packages
  $echo 'import site; site.addsitedir("/usr/local/lib/python2.7/site-packages")' >> /Users/vikramchindam1/.local/lib/python2.7/site-packages/homebrew.pth

然后启动python控制台。

 $python

>>> import cv
Python 2.7.11 |Anaconda 2.5.0 (x86_64)| (default, Dec  6 2015, 18:57:58) 

[GCC 4.2.1 (Apple Inc. build 5577)] on darwin

Type "help", "copyright", "credits" or "license" for more information.

Anaconda is brought to you by Continuum Analytics.

Please check out: http://continuum.io/thanks and https://anaconda.org

>>> import cv

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

ImportError: No module named cv

我在一段时间内多次安装了Anaconda，这是一个问题吗？以下是我的.bash_profile中的条目

alias textedit='open -a TextEdit'

# added by Anaconda 2.2.0 installer
export PATH="/Users/vikramchindam1/anaconda/bin:$PATH"

##
# Your previous /Users/vikramchindam1/.bash_profile file was backed up as /Users/vikramchindam1/.bash_profile.macports-saved_2015-06-06_at_15:09:19
##

# MacPorts Installer addition on 2015-06-06_at_15:09:19: adding an appropriate PATH variable for use with MacPorts.
export PATH="/opt/local/bin:/opt/local/sbin:$PATH"
# Finished adapting your PATH environment variable for use with MacPorts.


# added by Anaconda 2.2.0 installer
export PATH="/Applications/anaconda/bin:$PATH"

# added by Anaconda3 2.3.0 installer
export PATH="/Users/vikramchindam1/Documents/Anaconda-3/anaconda/bin:$PATH"

# added by Miniconda2 3.19.0 installer
export PATH="/Users/vikramchindam1/miniconda2/bin:$PATH"

# added by Anaconda2 2.5.0 installer
export PATH="/Users/vikramchindam1/Installations/Anacon-Python2-7/anaconda/bin:$PATH"
export PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH

最后一项"export PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH“是我在安装opencv后通过以下命令添加的"brew install opencv --env=std”

请帮帮我，提前谢谢。

Answer 1

您必须使用“conda”工具在蟒蛇中安装OpenCV。您可以尝试在您的终端中键入以下内容。

conda install -c https://conda.binstar.org/menpo opencv

这在我的ubuntu 14.04上也行得通，我想在Mac上也应该行得通。

您可以在这个链接中找到详细的说明，我在这里展示了如何在蟒蛇中安装OpenCV。

http://stackoverflow.com/questions/38787748/installing-opencv-3-1-with-anaconda-python3/39240127#39240127

我希望这对你有帮助=)