pip

Pip is the package installer for Python, used to download and install packages from the Python Package Index and other package repositories. Developers use it to manage project dependencies and build reproducible environments for their Python applications. Pip is developed by pypa, the Python Packaging Authority, and is distributed under the MIT License. It is cross-platform and works with Python on Windows, macOS, Linux and other operating systems. The tool provides command-line functionality for installing, uninstalling, listing and managing packages, along with features for specifying package requirements, resolving dependencies and configuring installation behavior.

Pip includes capabilities for working with different Python interpreters, caching packages, managing local project installations and supporting packages from version control systems. It is designed as a package installer rather than a workflow management tool, focusing specifically on the task of retrieving and installing Python packages and their dependencies. Documentation and community support are available through GitHub, mailing lists and chat channels.