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yyuu/pyenv

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Pyenv

pyenv is a Python version manager and runtime orchestrator that allows for the installation and switching of multiple Python versions on a single machine without affecting the system installation. It functions as a shell-based version controller that manages binaries through shims to redirect executable calls to specific versions.

The tool is a plugin-extensible system, allowing users to add custom subcommands and logic via shell script plugins. This architecture enables the extension of the command line interface through a dedicated plugins directory.

It provides capabilities for side-by-side installation by building specific versions from source. Version management includes the ability to activate runtimes globally or on a per-project basis, the simultaneous activation of multiple versions, and the removal of installed runtimes.

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Features

  • Python Version Managers - Installs and switches between different Python versions on a single machine without affecting the system installation.
  • Command Interception Shims - Uses lightweight proxy scripts to intercept command calls and redirect them to the correct Python version.
  • Runtime Version Managers - Downloads and builds specific Python versions from source based on a list of available releases.
  • Path-Based Version Switchers - Switches active Python versions by dynamically modifying the system PATH environment variable.
  • Shell-Based - Manages Python binaries through shell integration and shims to redirect executable calls.
  • Toolchain Versioning - Allows changing the active Python runtime globally or for specific directories.
  • Per-Project Runtime Assignments - Assigns a particular Python version to a specific directory so the correct environment is used for each project.
  • Python Runtime Managers - Provides an environment for managing multiple Python installations to test code across different releases.
  • CLI Extensions - Adding new subcommands and custom logic to the Python version manager using shell script plugins.
  • Plugin Systems - Provides a system for extending core functionality and adding custom subcommands via modular plugins.
  • Shell Plugin Architectures - Extends the tool's functionality by executing external shell scripts discovered in a dedicated plugins directory.
  • Configuration Cascade Resolutions - Determines the active Python version by cascading settings from the current directory up to the root.
  • Plugin-Extensible Runtimes - Implements a version management system that supports custom subcommands and logic via shell script plugins.
  • Version Managers - Enables simultaneous activation of several Python versions to search for commands across multiple installations.
  • Runtime Builds - Builds specific Python versions from source code to ensure compatibility with the local operating system.
  • Isolated Runtime Directories - Organizes multiple Python installations in independent directories to prevent conflicts between different version binaries.
  • Side-by-Side Runtimes - Enables the compilation of various Python versions on a single machine without interfering with the system-wide installation.
  • Environment Management - Simple Python version management.
  • Python Frameworks and Tools - Python version management tool.
44,899 stars·3,252 forks·Shell·MIT·5 vues

Historique des stars

Graphique de l'historique des stars pour yyuu/pyenvGraphique de l'historique des stars pour yyuu/pyenv

Questions fréquentes

Que fait yyuu/pyenv ?

pyenv is a Python version manager and runtime orchestrator that allows for the installation and switching of multiple Python versions on a single machine without affecting the system installation. It functions as a shell-based version controller that manages binaries through shims to redirect executable calls to specific versions.

Quelles sont les fonctionnalités principales de yyuu/pyenv ?

Les fonctionnalités principales de yyuu/pyenv sont : Python Version Managers, Command Interception Shims, Runtime Version Managers, Path-Based Version Switchers, Shell-Based, Toolchain Versioning, Per-Project Runtime Assignments, Python Runtime Managers.

Quelles sont les alternatives open-source à yyuu/pyenv ?

Les alternatives open-source à yyuu/pyenv incluent : sstephenson/rbenv — rbenv is a Ruby version manager and shell shim environment manager. It allows for the installation of multiple Ruby… pyenv-win/pyenv-win — pyenv-win is a version manager for Windows that enables the installation and switching of multiple Python versions… rbenv/rbenv — rbenv is a Ruby version manager and shell environment manager designed to install, switch between, and manage multiple… astral-sh/rye — Rye is a comprehensive Python toolchain manager, package manager, and virtual environment orchestrator. It provides a… nvm-sh/nvm — This project is a command-line tool designed for managing multiple runtime versions on a local machine. It functions… version-fox/vfox — Vfox is a command-line utility designed to manage multiple programming language runtimes and development tools on a…

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