问题
How should I fix this?
Monas-MacBook-Pro:02_02 mona$ python
Python 3.6.1 |Anaconda custom (x86_64)| (default, May 11 2017, 13:04:09)
[GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: dlopen(/Users/mona/anaconda/lib/python3.6/site-packages/cv2.cpython-36m-darwin.so, 2): Library not loaded: @rpath/libopenblasp-r0.2.19.dylib
Referenced from: /Users/mona/anaconda/lib/libopencv_hdf.3.2.0.dylib
Reason: image not found
Installed opencv using:
conda install -c conda-forge opencv=3.2.0
and even tried:
$ conda install -c anaconda openblas=0.2.19
Fetching package metadata ...........
Solving package specifications: .
Package plan for installation in environment /Users/mona/anaconda:
The following NEW packages will be INSTALLED:
libgfortran: 3.0.0-1 anaconda
openblas: 0.2.19-1 anaconda
The following packages will be SUPERSEDED by a higher-priority channel:
conda: 4.3.22-py36_0 conda-forge --> 4.3.22-py36_0 anaconda
conda-env: 2.6.0-0 conda-forge --> 2.6.0-0 anaconda
Proceed ([y]/n)? y
conda-env-2.6. 100% |################################| Time: 0:00:00 90.59 kB/s
libgfortran-3. 100% |################################| Time: 0:00:00 387.65 kB/s
openblas-0.2.1 100% |################################| Time: 0:01:03 107.62 kB/s
conda-4.3.22-p 100% |################################| Time: 0:00:00 596.24 kB/s
But still the same error.
Here's the output of my conda list https://pastebin.com/gP0F0Qnz
How should I fix it so that I can import cv2?
回答1:
Mona
it seems that you do not have openblas installed, which is a required module of opencv, but somehow is not included in its dependencies so you have to install it manually, you may confirm this with conda list|grep openblas
If you do not have openblas, install it using following command:
conda install -c conda-forge openblas=0.2.19
Hope that helps
来源：https://stackoverflow.com/questions/44983159/library-not-loaded-rpath-libopenblasp-r0-2-19-dylib