`_pyenv_virtualenv_hook` still in $PROMPT_COMMAND after uninstall

[gmolau]

I was using pyenv+pyenv-virtualenv installed via brew on macOS. I uninstalled it and removed virtualenv-init from my bashrc, but it still gets added to PROMPT_COMMAND which now makes every new terminal fail with -bash: _pyenv_virtualenv_hook: command not found.

Too many issues will kill our team's development velocity, drastically.
Make sure you have checked all steps below.

Prerequisite

• Make sure your problem is not listed in the common build problems.
• Make sure no duplicated issue has already been reported in the pyenv-virtualenv issues. You should look in closed issues, too.
• Make sure you are not asking us to help solving your specific issue.
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• Make sure your problem is not derived from packaging (e.g. Homebrew).
  • Please refer to the package documentation for the installation issues, etc.
• Make sure your problem is not derived from other plugins.
  • This repository is maintaining the pyenv-virtualenv plugin only. Please refrain from reporting issues of other plugins here.

Description

• Platform information (e.g. Ubuntu Linux 20.04): macOS
• OS architecture (e.g. amd64): arm64
• pyenv version: 2.4.3
• pyenv-virtualenv version: 1.2.3
• Python version: 3.12.2
• virtualenv version (if installed):
• Please attach the debug log of a faulty Pyenv invocation as a gist
  • If the problem happens in a Pyenv invocation, you can turn on debug logging by setting PYENV_DEBUG=1, e.g. env PYENV_DEBUG=1 pyenv install -v 3.6.4
  • If the problem happens outside of a Pyenv invocation, get the debug log like this:

    # for Bash
    export PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
    # for Zsh
    export PS4='+(%x:%I): %N(%i): '
    
    set -x
    <reproduce the problem>
    set +x
    

[native-api]

MacOS uses Zsh as its default shell. Look in ~/.zshrc.

[gmolau]

My default shell is set to bash though, and even when removing pyenv from all zsh files the problem still persists.

❯ echo $SHELL
/opt/homebrew/bin/bash

[native-api]

Then look where it's set in your shell startup files. The following command makes Bash that $SHELL points to trace executing its startup files (lots of output!):

PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }' $SHELL -l -x