安卓系统

如何在centos 7上安装anaconda

How to Install Python Anaconda and Miniconda on CentOS7

How to Install Python Anaconda and Miniconda on CentOS7

目录:

Anonim

Anaconda是最受欢迎的python数据科学和机器学习平台,用于大规模数据处理,预测分析和科学计算。 Anaconda发行版随附1000多个数据包,conda命令行工具以及名为Anaconda Navigator的桌面图形用户界面。

本教程将介绍在CentOS 7上下载和安装Python 3的Anaconda的步骤。

安装Anaconda

在撰写本文时,Anaconda的最新稳定版本是5.3.1版。 在下载Anaconda安装程序脚本之前,请访问Anaconda下载页面,并检查是否有可用于Python 3的Anaconda新版本可供下载。

运行Anaconda安装脚本

要开始Anaconda安装过程,请运行安装脚本:

bash Anaconda3-5.3.1-Linux-x86_64.sh

您应该看到类似以下的输出:

Welcome to Anaconda3 5.3.1 In order to continue the installation process, please review the license agreement. Please, press ENTER to continue

ENTER 继续,然后按 ENTER 滚动浏览许可证。 审核完许可证后,将要求您批准许可证条款:

Do you accept the license terms?

输入 yes 接受许可,系统将提示您选择安装位置。

Anaconda3 will now be installed into this location: /home/linuxize/anaconda3 - Press ENTER to confirm the location - Press CTRL-C to abort the installation - Or specify a different location below

默认位置适合大多数用户,请按 ENTER 确认该位置,然后安装过程将继续。

安装可能需要一些时间,一旦完成,将显示以下输出:

Installation finished. Do you wish the installer to initialize Anaconda3 in your /home/linuxize/.bashrc ?

Appending source /home/linuxize/anaconda3/bin/activate to /home/linuxize/.bashrc A backup will be made to: /home/linuxize/.bashrc-anaconda3.bak For this change to become active, you have to open a new terminal. Thank you for installing Anaconda3!

安装程序还将询问您是否要下载和安装Visual Studio Code。

Anaconda is partnered with Microsoft! Microsoft VSCode is a streamlined code editor with support for development operations like debugging, task running and version control. To install Visual Studio Code, you will need: - Administrator Privileges - Internet connectivity Visual Studio Code License: https://code.visualstudio.com/license Do you wish to proceed with the installation of Microsoft VSCode?

您可以在编辑器网站上找到有关Visual Studio的更多信息。 如果要安装Visual Studio Code,请输入 yes 否则请输入 no

要激活Anaconda安装,请使用以下命令将Anaconda安装程序添加到当前Shell会话中的新 PATH 环境变量加载:

source ~/.bashrc

验证安装

您可以使用 conda 命令验证您的Anaconda安装。 例如,显示有关当前conda安装类型的信息:

conda info

active environment: base active env location: /home/linuxize/anaconda3 shell level: 1 user config file: /home/linuxize/.condarc populated config files: conda version: 4.5.11 conda-build version: 3.15.1 python version: 3.7.0.final.0 base environment: /home/linuxize/anaconda3 (writable) channel URLs: https://repo.anaconda.com/pkgs/main/linux-64 https://repo.anaconda.com/pkgs/main/noarch https://repo.anaconda.com/pkgs/free/linux-64 https://repo.anaconda.com/pkgs/free/noarch https://repo.anaconda.com/pkgs/r/linux-64 https://repo.anaconda.com/pkgs/r/noarch https://repo.anaconda.com/pkgs/pro/linux-64 https://repo.anaconda.com/pkgs/pro/noarch package cache: /home/linuxize/anaconda3/pkgs /home/linuxize/.conda/pkgs envs directories: /home/linuxize/anaconda3/envs /home/linuxize/.conda/envs platform: linux-64 user-agent: conda/4.5.11 requests/2.19.1 CPython/3.7.0 Linux/3.10.0-957.1.3.el7.x86_64 centos/7 glibc/2.17 UID:GID: 0:0 netrc file: None offline mode: False

更新水蟒

更新Anaconda是一个非常简单的过程,首先使用以下方法更新conda工具:

conda update conda

当提示您确认更新时,键入 y 继续。

更新conda后,继续进行Anaconda更新:

conda update anaconda

与上一个命令相同,出现提示时,键入 y 继续。

您应该定期更新Anaconda安装。

卸载Anaconda

  1. 删除Anaconda安装目录。

    要删除整个Anaconda安装目录,请输入:

    rm -rf ~/anaconda3

    编辑PATH环境变量。

    编辑 ~/.bashrc 文件,并删除Anaconda安装程序添加的代码:

    〜/.bashrc

    # added by Anaconda3 5.3.1 installer # >>> conda init >>> # !! Contents within this block are managed by 'conda init' !! __conda_setup="$(CONDA_REPORT_ERRORS=false '/home/linuxize/anaconda3/bin/conda' shell.bash hook 2> /dev/null)" if; then \eval "$__conda_setup" else if; then. "/home/linuxize/anaconda3/etc/profile.d/conda.sh" CONDA_CHANGEPS1=false conda activate base else \export PATH="/home/linuxize/anaconda3/bin:$PATH" fi fi unset __conda_setup # <<< conda init <<<

    删除隐藏的文件。

    以下命令将删除在用户主目录中创建的隐藏文件和文件夹:

    rm -rf ~/.condarc ~/.conda ~/.continuum

结论

现在您已经下载并安装了Anaconda您的CentOS系统,您可以查看官方的conda入门指南。

centos anaconda