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Python Package Manager

· One min read

Python 的 Deployment 真的很複雜（Python version, Package dependence, Package install method 等問題），做成越來越多的工具想解決這個問題，Rye 的 Doc 有詳細說明 Python 的 Package Management / Version / Resolver 問題

Show which python is using

python -c "import sys; print(sys.prefix)"

PDM​

PDM

  • Personal recommended
  • Support pnpm liked cache link
  • Support standard pyproject.toml
  • PDM use system python

Enable pnpm liked cache

pdm config install.cache on

UV​

UV

  • Extremely fast, 10~100x faster than pip
  • Manage Python versions
  • Not compatible with some package
  • Support standard pyproject.toml
  • Written in Rust

Rye​

Rye

  • Built by Rye (The creator of the Flask)
  • Manage Python versions
  • Use Python Standalone Builds
  • Rye replace python command to auto use the specified version of .python-version
  • Rye does not have pip command
  • Rye uses uv to manage dependencies
  • Support standard pyproject.toml
  • Written in Rust

Set Python version of project

# rye pin <version>
rye pin 3.10

Install package dependencies of pyproject.toml

rye sync

Poetry​

Poetry