When I tried to use python after a long time, I started using pyenv
as usual, but
After entering the pip
command to include a package
/usr/local/Cellar/pyenv/20141211/libexec/pyenv-exec: line 47: /Users/username/.pyenv/versions/3.4.2/bin/pip: Undefined error: 0
What an error I got, so how to deal with it.
OS X Yosemite 10.10.5 Use brew
Update pyenv
with homebrew
and
It was fixed by ʻuninstall → ʻinstall
the version of python that is already included.
pyenv uninstall version name
pyenv install version name
It may not be necessary to update pyenv
separately.
Reinstalling with just ʻinstall without doing ʻuninstall
did not fix it.
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