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ターミナルとしてFish Shellを使う際のPython3のPATH設定

Last updated at Posted at 2019-04-13

背景

MacでPython3系をインストールした際に、呼び出すにはpythonではなくpython3コマンドを打たないといけない事にじれったさを感じた

環境

  • MacOS Mojave
  • Fish Shell 3.0.2
  • Homebrew 2.1.0

解決方法

  • bashと同様にPATHを設定すれば良い

手順

  1. brew info pythonでpython3のパスを探す(私の場合は/usr/local/opt/python/libexec/binでした)
  2. ~/.config/fish/config.fishを開く(無い場合は新規作成する)
  3. set PATH /usr/local/opt/python/libexec/bin /usr/local/bin /usr/sbin $PATHを追記する

1の参考:https://codeday.me/jp/qa/20190403/510812.html
2の参考:https://qiita.com/ledsun/items/8ca1a450b21c8ebc9670

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