问题描述：在vscode中利用conda 安装 cv2报错
报错如下：Collecting package metadata (current_repodata.json): done
Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: unsuccessful initial attempt using frozen solve. Retrying with flexible solve.
PackagesNotFoundError: The following packages are not available from current channels:
- cv2
Current channels:
解决
方案一
conda config --add channels conda-forge
conda config --add channels anaconda.org文章来源：https://www.toymoban.com/news/detail-777751.html
- 结果：报错如下
HTTP 404 NOT FOUND for channel anaconda.org https://conda.anaconda.org/anaconda.org
The channel is not accessible or is invalid.
方案二
conda config --remove-key channels
pip install opencv-python文章来源地址https://www.toymoban.com/news/detail-777751.html
- 结果 ：
Successfully installed opencv-python-4.9.0.80
- 总结：安装cv2 时使用如下命令
pip install opencv-python- 使用时：import cv2 as cv
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