安装软件包以开始运行一些代码可能是我工作中最困难的部分。
另外,我尝试安装opencv,以便在anaconda python 3.6环境中使用。我得到了一个错误:
conda install -c conda-forge opencv
Fetching package metadata ...........
Solving package specifications: ..........
Package plan for installation in environment C:\Program Files\Anaconda3\envs\py36:
The following packages will be downloaded:
package | build
---------------------------|-----------------
libwebp-0.5.2 | vc14_7 1.1 MB conda-forge
opencv-3.2.0 | np112py36_204 92.0 MB conda-forge
------------------------------------------------------------
Total: 93.1 MB
The following NEW packages will be INSTALLED:
libwebp: 0.5.2-vc14_7 conda-forge [vc14]
opencv: 3.2.0-np112py36_204 conda-forge
Proceed ([y]/n)? y
Fetching packages ...
libwebp-0.5.2- 100% |###############################| Time: 0:00:05 213.41 kB/s
opencv-3.2.0-n 100% |###############################| Time: 0:00:48 1.97 MB/s
Extracting packages ...
[ COMPLETE ]|##################################################| 100%
Linking packages ...
PaddingError: Placeholder of length '34' too short in package conda-forge::opencv-3.2.0-np112py36_204.
The package must be rebuilt with conda-build > 2.0.我在Windows系统上。我不明白这个错误,搜索也无济于事。
欢迎任何解决错误的意见或建议。
发布于 2017-09-07 15:32:15
转到根conda环境。
然后做conda update conda。
然后只需使用import cv2并使用它。
发布于 2017-09-05 08:52:15
为了记录在案,OpenCV在pip中安装得很好。在Windows 10上使用Miniconda和Python3.6进行测试:
> pip search opencv
...
opencv-python
...
> pip install opencv-python告诉我Requirement already satisfied。
要确保安装正确,请运行:
> python
>>> import cv2
>>>https://stackoverflow.com/questions/46050563
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