conda install opencv-python Collecting package metadata (current_repodata.json): done
时间: 2024-01-19 20:18:14 浏览: 212
根据提供的引用内容,当使用conda安装包时,可能会出现"Collecting package metadata (current_repodata.json): failed"的错误。这个错误通常是由于conda无法获取到正确的包元数据导致的。为了解决这个问题,可以尝试更换conda源。
以下是更换conda源的方法:
```shell
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --set show_channel_urls yes
```
这些命令将会将conda源更换为清华大学镜像源,这通常可以解决"Collecting package metadata (current_repodata.json): failed"的问题。
现在回答你的问题,当你运行"conda install opencv-python"时,如果之前更换了conda源并且成功配置,那么conda将会尝试从清华大学镜像源中获取并安装"opencv-python"包。
相关问题
(pytorch) D:\Python\PythonCharm\STUDY_CNN>conda install opencv-python Collecting package metadata (current_repodata.json): done Solving environment: failed with initial frozen solve. Retrying with flexible solve. Collecting package metadata (repodata.json
It seems like your conda environment is having trouble installing the `opencv-python` package. One possible solution is to try updating conda and then retry the installation using the following commands:
```
conda update conda
conda install -c conda-forge opencv
```
Alternatively, you can also try creating a new conda environment and installing `opencv-python` there. To create a new environment, run:
```
conda create -n myenv python=3.8
```
This will create a new environment named `myenv` with Python 3.8 installed. You can activate the environment using:
```
conda activate myenv
```
Then, try installing `opencv-python` again using `conda install -c conda-forge opencv`.
(base) C:\Users\86183>conda install -c conda-forge opencv Collecting package metadata (current_repodata.json): done Solving environment: failed with current_repodata.json, will retry with next repodata source. Initial quick solve with frozen env failed. Unfreezing env and trying again. Solving environment: failed with current_repodata.json, will retry with next repodata source. Collecting package metadata (repodata.json):这是什么意思
这段代码是使用conda安装opencv时的命令行输出信息。其中,“Collecting package metadata”表示正在收集软件包的元数据;“Solving environment”表示正在解决软件包之间的依赖关系;“failed with current_repodata.json, will retry with next repodata source”表示解决依赖关系时出现了错误,conda将尝试使用其他的数据源进行解决。最后一句话“Collecting package metadata (repodata.json)”表示conda正在收集软件包的元数据。
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