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Python Version Management with pyenv

Avatar for Isman Firmansyah Isman Firmansyah
April 26, 2014
Programming
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200

Python Version Management with pyenv

Presented at Python ID meetup

Avatar for Isman Firmansyah

Isman Firmansyah

April 26, 2014
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Transcript

  1. Python Version Management with pyenv A talk by / Isman

    Firmansyah @iromli 0

  2. Did You Know? So Many Pythons · · · ·

    · ??? CPython PyPy Stackless Jython Anaconda

  3. What If? You Need > 1 Python image taken from

    http://dragoncid.deviantart.com/art/Ball-Pythons-419092972

  4. Usecase 1 CPython 2.7 for legacy projects CPython 3.3+ for

    newer projects

  5. Usecase 2 CPython for common projects PyPy/Stackless/Jython/??? for specific projects

  6. How to Manage Multiple Pythons? OS package manager Manual installation

    standalone Python version manager (e.g. pyenv)

  7. Learn The pyenv Way https://github.com/yyuu/pyenv pyenv lets you easily switch

    between multiple versions of Python.

  8. pyenv install

  9. pyenv version(s)

  10. pyenv global

  11. pyenv local

  12. pyenv shell

  13. pyenv uninstall

  14. Cons (might need) pyenv rehash after install/uninstall packages : Windows™

    support? #firstworldproblems

  15. Pros pure shell scripts — bash, zsh, fish version management

    made easy plugins

  16. Useful Links as alternative plugin plugin pyenv commands Pythonz pyenv-pip-rehash

    pyenv-virtualenwrapper

  17. THE END Questions? https://speakerdeck.com/iromli