Python Dependency Management: A Raging Inferno
This article delves into the complexities of Python dependency management, likening it to building a bonfire in a dry forest. The author argues that Python dependencies aren't simply a matter of `pip install`; they encompass project packages, system packages, the operating system, hardware, and the environment itself. Good dependency management is crucial for reproducibility—ensuring consistent results across different environments. The article details version control, environment isolation, definition files, lock files, and other key concepts. It then provides a comprehensive comparison of numerous tools, including pip, venv, virtualenv, pip-tools, Pipenv, Poetry, PDM, pyenv, pipx, uv, Conda, Mamba, conda-lock, and Pixi, analyzing their strengths, weaknesses, and use cases. Finally, the author offers tool recommendations based on different scenarios (administrative privileges, dependency types, operating systems, etc.) and looks ahead to future trends in Python dependency management.