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【python】virtualenv作成手順メモ

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同一サーバー上で、異なるライブラリのバージョンに依存しているプロジェクトを持つことが多かった。そこで、virtualenvを用いて、独立したPython環境を指定できるようにするのが便利なため、その手順のメモ。

virtualenvのインストール

 $ sudo conda install virtualenv
# $ sudo pip install --upgrade virtualenv (pipの場合)

virtualenvの環境の作成

 $ virtualenv --system-site-packages targetDirectory # for Python 2.7
 $ virtualenv --system-site-packages -p python3 targetDirectory # for Python 3.n

virtualenv環境のアクティベート

 $ source targteDirectory/bin/activate

これによって、プロンプトが以下のように切り替わる

(targteDirectory)$

virtualenv環境のディアクティベート

(targteDirectory)$ deactivate
finc
健康寿命を伸ばすアプリFiNCの開発・運営を行うモバイルヘルステクノロジーベンチャー
https://finc.com
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