Python OpenCV import error with python 3.5
Question: I am having some difficulties installing opencv with python 3.5.

I have linked the cv files, but upon `import cv2` I get an error saying
`ImportError:
dlopen(/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-
packages/cv2.so, 2): Symbol not found: _PyCObject_Type` or more specifically:

> /Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5
> /Users/Jamie/Desktop/tester/test.py Traceback (most recent call last): File
> "/Users/Jamie/Desktop/tester/test.py", line 2, in import cv File
> "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-
> packages/cv.py", line 1, in from cv2.cv import *
> ImportError:dlopen(/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-
> packages/cv2.so, 2): Symbol not found: _PyCObject_Type Referenced from:
> /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-
> packages/cv2.so Expected in: flat namespace in
> /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-
> packages/cv2.so

I have linked cv.py and cv2.so from location
`/usr/local/Cellar/opencv/2.4.12_2/lib/python2.7/site-packages` correctly into
`/Library/Frameworks/Python.framework/Versions/3.5/bin`

Would anybody be able to help please?

Thanks very much


Answer: Found an answer - follow the instructions on [this
website](http://www.pyimagesearch.com/2015/06/29/install-opencv-3-0-and-
python-3-4-on-osx/) BUT you have to change to the version of python you are
using.

Also, I didn't bother with the virtual environments.

And lastly cv2.so is actually called cv2.cpython-35m-darwin.so in the
build/lib folder that you make.

Then it works.

