Building wheel for opencv-python (pyproject.toml)卡住,解决方案(已解决)
opencv
OpenCV: 开源计算机视觉库
项目地址:https://gitcode.com/gh_mirrors/opencv31/opencv
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情况如上图,由于cv2包的替代包opencv-python较大,安装经常出现所示卡死情况,解决方案如下:
①更新pip版本:pip install --upgrade pip ,之后再次尝试
②由于一般要下载30min左右,有时会误认为是卡死,此时需要用--verbose 进行安装命令跟踪安装过程,可以在每一行最前端显示安装百分比:pip install opencv-python -i https://pypi.tuna.tsinghua.edu.cn/simple --verbose ,之后耐心等待即可

③使用pip装是源码编译安装的,所说的Building wheel for opencv-python就是在编译,编译非常慢,想快一点的话就用apt来装python版本cv,那个是预编译过的。
最终安装完成:
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祝大家都能成功解决该问题,欢迎在评论区交流!
OpenCV: 开源计算机视觉库
最近提交(Master分支:4 个月前 )
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105a7747
doc: update image codec configuration reference (add AVIF, fix JPEG XL) #28393
This PR updates the build configuration documentation to:
- Add AVIF to the supported format list (it was missing).
- Clarify that some codecs (AVIF, JPEG XL) do not support BUILD_* options because OpenCV does not bundle their source code.
- Update the description to include "write" capabilities for these formats.
### Pull Request Readiness Checklist
See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request
- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
7 天前
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