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which python trick or hack you know that you would want to share? (lemmy.ca)

submitted 5 months ago by kionite231@lemmy.ca to c/programming@programming.dev

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[–] fubarx@lemmy.ml 13 points 5 months ago (1 children)

If using pyenv to support multiple python versions, when creating venvs, make sure to pass --copies to it.

% python3 -m venv venv --copies

Ordinarily, venv uses symbolic links back to the current version of the python binary. A lot of tools and IDEs don't traverse symbolic links. That flag actually copies the real binaries over to the venv.

This avoids a metric ton of hard-to-diagnose misery later on.

[–] waz@lemmy.world 2 points 5 months ago

Yeah, I wish I knew this about a year ago. Thanks.