背景
Refer
还是一样,挂出该篇中引用或查看到的各位大神的文章,感谢!
https://blog.youkuaiyun.com/cckavin/article/details/86663352 https://blog.youkuaiyun.com/qq_35203425/article/details/103223892 https://blog.youkuaiyun.com/ruzewei/article/details/117714387
具体步骤
基础准备
Anaconda安装包 Anaconda官方安装文档
安装过程
执行安装包
sh Anaconda3-2021.05-Linux-x86_64.sh
用户协议(yes,DDDD) 选择安装路径(默认路径已经给出了,建议改一个哈,另外不用提前创建文件夹,有了反而会退出安装。。。此外要注意路径权限问题) 是否需要初始化(初始化 ,不过会默认使用base环境,虽然也可以关哈;不初始化 ,需要自己配置环境变量哈,另外可能还有一个弊端,就是每个用户都需要对应conda init一次) 问题(bash: conda: command not found)
vim ~/.bashrc
export PATH = XXXXXXXXXXX/anaconda3/bin:$PATH
source ~/.bashrc
验证
conda env list
更换镜像
清华
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
中科大
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/
conda config --set show_channel_urls yes
创建虚拟环境(前者取个名字,后者定个虚拟环境版本哈)
conda create -n ${your_env_name python}=${your_python_version}
e.g. :conda create -n python3 python=3.6
修正问题(在执行第一行的命令时可能会报错,报错信息如下,对应解决方案在日志下边哈,然后就可了)
conda activate python3
CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.
To initialize your shell, run
$ conda init <SHELL_NAME>
Currently supported shells are:
- bash
- fish
- tcsh
- xonsh
- zsh
- powershell
See 'conda init --help' for more information and options.
IMPORTANT: You may need to close and restart your shell after running 'conda init'.
source activate
source deactivate
默认环境
默认的话上边也说到了,如果初始化会自动使用base环境,我这边主要是希望在脚本中进行conda环境的选择,那么可以使用如下脚本:
#!/bin/bash
if [ -f "/opt/anaconda/etc/profile.d/conda.sh" ] ; then
. "/opt/anaconda/etc/profile.d/conda.sh"
else
export PATH = "/opt/anaconda/bin:$PATH "
fi
conda activate python3
python test_python3.py