macOS通过homebrew安装anaconda

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macOS通过homebrew安装anaconda

Python环境

胡子叔叔 published in 数据分析

2023-09-16 170 words One minute

Contents

RT，记录下安装流程，防止迷路

最近电脑的Python环境总有些问题，之前刚好了解了homebrew，就干脆把之前的Anaconda卸载了，重新用homebrew安装

卸载Anaconda

anaconda的官方文档有详细的卸载过程：https://docs.anaconda.com/free/anaconda/install/uninstall/

通过 anaconda-clean 卸载
删文件夹、删文件
删环境变量

homebrew

安装homebrew

解决网络的问题

执行 “终端代理命令”，让终端也能突破限制

或者走国内镜像
安装homebrew

homebrew安装anaconda

brew install --cask anaconda

配置环境

安装完后终端输入 Python 或 conda list 之类的命令是没有反应的，还需要配置下系统环境变量。Windows环境下通过UI界面安装时可直接勾选☑️

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# if you're using bash
echo 'export PATH="/usr/local/anaconda3/bin:$PATH"' >> ~/.bash_profile

# if you're using zsh
echo 'export PATH="/usr/local/anaconda3/bin:$PATH"' >> ~/.zshrc

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source ~/.bash_profile
conda init

# or... if you're using zsh
source ~/.zshrc
conda init zsh

# ！！！ conda init is available in conda versions 4.6.12 and later.

配置阿里镜像源

conda

修改 .condarc 文件

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channels:
  - defaults
show_channel_urls: true
default_channels:
  - http://mirrors.aliyun.com/anaconda/pkgs/main
  - http://mirrors.aliyun.com/anaconda/pkgs/r
  - http://mirrors.aliyun.com/anaconda/pkgs/msys2
custom_channels:
  conda-forge: http://mirrors.aliyun.com/anaconda/cloud
  msys2: http://mirrors.aliyun.com/anaconda/cloud
  bioconda: http://mirrors.aliyun.com/anaconda/cloud
  menpo: http://mirrors.aliyun.com/anaconda/cloud
  pytorch: http://mirrors.aliyun.com/anaconda/cloud
  simpleitk: http://mirrors.aliyun.com/anaconda/cloud

pip

修改 .pip/pip.conf 文件

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[global]
index-url = http://mirrors.aliyun.com/pypi/simple/

[install]
trusted-host=mirrors.aliyun.com

Contents

macOS通过homebrew安装anaconda

Python环境

卸载Anaconda

homebrew

安装homebrew

homebrew安装anaconda

配置环境

配置阿里镜像源

conda

pip

References