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【MAC】Homebrew的安裝和使用

技術標籤:pyhton相關

Homebrew國內安裝

安裝Homebrew

Homebrew is the easiest and most flexible way to install the UNIX tools Apple didn’t include with OS X。

網址:https://brew.sh/index_zh-cn.html

1. 安裝指令碼

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

2. 檢查安裝

/usr/local/Homebrew/bin/brew -v

3. 解除安裝指令碼

/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/HomebrewUninstall.sh)"

4. 徹底刪除

/usr/local/bin/brew快捷方式刪除

然後把/usr/local/Homebrew資料夾刪除,然後清空回收站(不清空相當於沒刪)


5. 致謝大佬

連結: 金牛肖馬.



使用Homebrew


下載軟體

以安裝python為例子:

1. 搜尋資源:

brew search python

截圖

2. 下載源

  • 臨時替換:
export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles
  • 永久替換:
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles' >> ~/.bash_profile
source ~
/.bash_profile

3. 選擇下載

brew install [email protected]3.8

4. 安裝成功

==> [email protected]
Python has been installed as /usr/local/opt/[email protected]/bin/python3

Unversioned symlinks python, python-config, pip etc. pointing to
python3, python3-config, pip3 etc., respectively, have been installed into
/usr/local/opt/[email protected]/libexec/bin

You can install Python packages with
/usr/local/opt/[email protected]/bin/pip3 install
They will install into the site-package directory
/usr/local/lib/python3.8/site-packages


5. 驗證

$ python --version
Python 2.7.16

6. 設定環境變數

  • 開啟配置檔案
vim ~/.bash_profile

  • 按 i ,將python3 路徑寫入(根據自己的情況寫):

export PATH=${PATH}:/usr/local/Cellar/[email protected]/3.8.6_2/bin

alias python="/usr/local/opt/[email protected]/bin/python3"
alias pip="/usr/local/Cellar/[email protected]/3.8.6_2/bin/pip3"

吐槽:這部分折磨了我好久好久……就這兩行環境!!

  • esc → :wq → 回車

  • 讓配置檔案生效

source ~/.bash_profile

  • 再次檢查
$ python3
Python 3.8.6

在這裡插入圖片描述

7. 致謝大佬

連結: mac_os安裝Python、pip3以及pip