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pyenv + fish 環境構築

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pyenvのインストール

Macの場合、brewコマンドでインストール可能
brew install pyenv

バージョン確認

pyenv install -l

Pythonインストール

pyenv install hogehoge ※上記コマンドで確認したpythonのバージョンを指定

config.fishに設定追加

下記の設定を追記する
set -x PATH $HOME/.pyenv/bin $PATH
. (pyenv init - | psub)

バージョンの指定

pyenv global hogehoge
hogehoge部分にオプションで使用するpythonのバージョンを指定

下記コマンドでバージョンが変更されている事を確認
python --version

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