最終更新:2024-01-23 (火) 08:39:58 (93d)  

pyenv
Top / pyenv

Simple Python version management

https://github.com/pyenv/pyenv

Windows

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インストール

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依存パッケージ

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インストーラ

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インストール対象

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コマンド

  • pyenv install: Install a Python version using python-build
  • pyenv install --list - List all available versions
  • pyenv update
  • pyenv version?: Show the current Python version(s) and its origin
  • pyenv versions: List all Python versions available to pyenv
  • pyenv doctor: Verify pyenv installation and development tools to build pythons.
  • pyenv init?: Verify pyenv installation and development tools to build pythons.
  • pyenv uninstall?
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切り替え

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pyenv local

  • 現在のディレクトリ以下にのみ適用したい場合
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pyenv global

  • 全ディレクトリで適用したい場合
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help 

  • Usage: pyenv <command> [<args>]

Some useful pyenv commands are:
   activate    Activate virtual environment
   commands    List all available pyenv commands
   deactivate   Deactivate virtual environment
   doctor      Verify pyenv installation and development tools to build pythons.
   exec        Run an executable with the selected Python version
   global      Set or show the global Python version(s)
   help        Display help for a command
   hooks       List hook scripts for a given pyenv command
   init        Configure the shell environment for pyenv
   install     Install a Python version using python-build
   local       Set or show the local application-specific Python version(s)
   prefix      Display prefix for a Python version
   rehash      Rehash pyenv shims (run this after installing executables)
   root        Display the root directory where versions and shims are kept
   shell       Set or show the shell-specific Python version
   shims       List existing pyenv shims
   uninstall   Uninstall a specific Python version
   version     Show the current Python version(s) and its origin
   --version   Display the version of pyenv
   version-file   Detect the file that sets the current pyenv version
   version-name   Show the current Python version
   version-origin   Explain how the current Python version is set
   versions    List all Python versions available to pyenv
   virtualenv   Create a Python virtualenv using the pyenv-virtualenv plugin
   virtualenv-delete   Uninstall a specific Python virtualenv
   virtualenv-init   Configure the shell environment for pyenv-virtualenv
   virtualenv-prefix   Display real_prefix for a Python virtualenv version
   virtualenvs   List all Python virtualenvs found in `$PYENV_ROOT/versions/*'.
   whence      List all Python versions that contain the given executable
   which       Display the full path to an executable
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旧

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Python/ビルド

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環境変数

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コマンド 

  • # the sed invocation inserts the lines at the start of the file
# after any initial comment lines
sed -Ei -e '/^([^#]|$)/ {a \
export PYENV_ROOT="$HOME/.pyenv"
a \
export PATH="$PYENV_ROOT/bin:$PATH"
a \
' -e ':a' -e '$!{n;ba};}' ~/.profile
echo 'eval "$(pyenv init --path)"' >>~/.profile

echo 'eval "$(pyenv init -)"' >> ~/.bashrc
  • .profile 
    export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"

echo 'eval "$(pyenv init --path)"'
  • .bashrc 
    echo 'eval "$(pyenv init -)"'
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Ubuntuの場合のメモ

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.bashrc 

  • export PATH="$HOME/.pyenv/bin:$PATH"
eval "$(pyenv init --path)"
eval "$(pyenv virtualenv-init -)"



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