Anaconda的虚拟环境

向右看齐 2023-06-05 15:56 14阅读 0赞

### **1.查看当前的虚拟环境** ###

命令：conda env list

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### 2.创建虚拟环境 ###

命令：conda  create  -n  env\_name  python=X.X（2.7、3.6等）

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### 3.activate虚拟环境 ###

命令：activate env\_name

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### 4.关闭(退出)虚拟环境 ###

命令：deactivate

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### 5.删除虚拟环境 ###

(1)命令：conda remove -n your\_env\_name(虚拟环境名称) --all

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(2)找到anacodna虚拟环境文件夹，直接删除即可。

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### 6.虚拟环境内如何安装包？ ###

(1)activate名为test的虚拟环境：activate test

![20191012112537607.png][]

(2)使用pip命令安装：pip install numpy

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（3）也可以使用离线安装包进行安装，安装方法详见另一篇博文：

Anaconda安装库方式总结：[https://blog.csdn.net/weixin\_42830697/article/details/102492605][https_blog.csdn.net_weixin_42830697_article_details_102492605]

### 7.Anaconda添加国内镜像 ###

(1)添加国内镜像后，优先选择国内镜像进行下载，下载速度提升

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/

conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/  
conda config --set show\_channel\_urls yes

豆瓣镜像源：[https://pypi.doubanio.com/simple/][https_pypi.doubanio.com_simple]  
(2)输入命令检查channels

conda config --show-sources

(3)移除镜像

conda config --remove channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/cloud/conda-forge

### 8.克隆环境 ###

(1)克隆本机环境

`conda create -n new_env --clone old_env`

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[20191012112537607.png]: /images/20230601/d7e944f7ce2d4c9fab7feebb696ceb44.png
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[https_blog.csdn.net_weixin_42830697_article_details_102492605]: https://blog.csdn.net/weixin_42830697/article/details/102492605
[https_pypi.doubanio.com_simple]: https://pypi.doubanio.com/simple/